Congressional endorsements for the 2008 United States presidential election

! colspan=2 | Candidate

! Party

! Senate
endorsements

! House
endorsements

! Total

| Barack Obama

| Democratic

| 46

| 188

| 233

| Hillary Clinton

| Democratic

| 0

| 28

| 28

| John McCain

| Republican

| 16

| 29

| 45

| Ron Paul

| Republican

| 0

| 2

| 2

! class="unsortable"|

! Senator

! Party

! State

! Endorsement

! class="unsortable"|Reference

| nowrap | Richard Shelby

| rowspan=6 | Republican

| rowspan=2 | Alabama

|

|

| nowrap | Jeff Sessions

|

|

| nowrap | Ted Stevens

| rowspan=2 | Alaska

|

|

| nowrap | Lisa Murkowski

|

|

| nowrap | John McCain

| rowspan=2 | Arizona

| John McCain

| (self)

| nowrap | Jon Kyl

| John McCain

|[https://thehill.com/endorsements-2008.html Endorsements '08] The Hill

| nowrap | Blanche Lincoln

| rowspan=4 | Democratic

| rowspan=2 | Arkansas

| Barack Obama

|[http://www.publicbroadcasting.net/kuar/news.newsmain?action=article&ARTICLE_ID=1293133§ionID=1 Sen. Lincoln shifts support to Barack Obama]{{Dead link|date=December 2023 |bot=InternetArchiveBot |fix-attempted=yes }}

| nowrap | Mark Pryor

| Barack Obama

|{{Cite web|url=http://www.arkansasbusiness.com/article.aspx?aid=105838.54928.117967|title=Arkansas Democrats Back Obama After Clinton Suspends Campaign|website=www.arkansasbusiness.com|url-status=dead|archive-url=https://web.archive.org/web/20080918055505/http://www.arkansasbusiness.com/article.aspx?aid=105838.54928.117967|archive-date=2008-09-18}}

| nowrap | Dianne Feinstein

| rowspan=2 | California

| Barack Obama

|[http://www.hillaryclinton.com/news/release/view/?id=2547 California Senator Dianne Feinstein Endorses Clinton] {{webarchive |url=https://web.archive.org/web/20070725201941/http://www.hillaryclinton.com/news/release/view/?id=2547 |date=July 25, 2007 }} Press Release. July 25, 2007. Hillary for President

| nowrap | Barbara Boxer

| Barack Obama

|{{Cite web|url=https://thehill.com/homenews/campaign/|title=Campaign|website=TheHill}}

| nowrap | Wayne Allard

| Republican

| rowspan=2 | Colorado

|

|

| nowrap | Ken Salazar

| rowspan=2 | Democratic

| Barack Obama

|{{Cite web|url=http://www.politicswest.com/25531/remaining_colo_supers_endorse_obama|archiveurl=https://web.archive.org/web/20080901195052/http://www.politicswest.com/25531/remaining_colo_supers_endorse_obama|url-status=dead|title=Remaining Colo. supers endorse Obama | Politics West|archivedate=September 1, 2008}}

| nowrap | Chris Dodd

| rowspan=2 | Connecticut

| Barack Obama

| {{Cite web|url=https://politicalticker.blogs.cnn.com/2008/02/26/sources-dodd-to-endorse-obama/|archive-url=https://web.archive.org/web/20080303141128/http://politicalticker.blogs.cnn.com/2008/02/26/sources-dodd-to-endorse-obama/|url-status=dead|archive-date=March 3, 2008|title=Dodd endorses Obama}}

| nowrap | Joe Lieberman

| Independent

| John McCain

| [https://web.archive.org/web/20071218061307/http://www.weeklystandard.com/weblogs/CampaignStandard/2007/12/breaking_kristol_lieberman_to.asp Lieberman to Endorse McCain] William Kristol. The Weekly Standard. December 16, 2007.

| nowrap | Joe Biden

| rowspan=3 | Democratic

| rowspan=2 | Delaware

| Barack Obama (Vice Presidential nominee)

|

| nowrap | Tom Carper

| Barack Obama

|

| nowrap | Bill Nelson

| rowspan=2 | Florida

| Barack Obama

|{{Cite web |url=http://www.abcactionnews.com/news/state/story.aspx?content_id=4c6ff568-f222-4ad1-b6cd-d5fa9755804d |title=US Senator Bill Nelson endorses Barack Obama |access-date=2008-06-15 |archive-url=https://web.archive.org/web/20110929103333/http://www.abcactionnews.com/news/state/story.aspx?content_id=4c6ff568-f222-4ad1-b6cd-d5fa9755804d |archive-date=2011-09-29 |url-status=dead }}

| nowrap | Mel Martinez

| rowspan=3 | Republican

| John McCain

|

| nowrap | Saxby Chambliss

| rowspan=2 | Georgia

| John McCain

|

| nowrap | Johnny Isakson

| John McCain

|

| nowrap | Daniel Inouye

| rowspan=2 | Democratic

| rowspan=2 | Hawaii

| Barack Obama

|

| nowrap | Daniel Akaka

| Barack Obama

|[http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBsdx Barack Obama : : Change We Can Believe In | Sam Graham-Felsen's Blog: Senator Daniel Akaka Endorses Barack Obama; Delegate Countdown - 151 To Go] {{webarchive |url=https://web.archive.org/web/20080513035943/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBsdx |date=May 13, 2008 }}

| nowrap | Larry Craig

| rowspan=2 | Republican

| rowspan=2 | Idaho

|

|

| nowrap | Mike Crapo

|

|

| nowrap | Dick Durbin

| rowspan=2 | Democratic

| rowspan=2 | Illinois

| Barack Obama

|

| nowrap | Barack Obama

| Barack Obama

| (self)

| nowrap | Richard Lugar

| Republican

| rowspan=2 | Indiana

|

|

| nowrap | Evan Bayh

| Democratic

| Barack Obama

|

| nowrap | Chuck Grassley

| Republican

| rowspan=2 | Iowa

|

|

| nowrap | Tom Harkin

| Democratic

| Barack Obama

|

| nowrap | Sam Brownback

| rowspan=4 | Republican

| rowspan=2 | Kansas

| John McCain

| [https://www.foxnews.com/story/sam-brownback-endorses-john-mccain Sam Brownback Endorses John McCain] The Associated Press. November 7, 2007. FoxNews.com

| nowrap | Pat Roberts

| John McCain

|

| nowrap | Mitch McConnell

| rowspan=2 | Kentucky

| John McCain

|

| nowrap | Jim Bunning

|

|

| nowrap | Mary Landrieu

| Democratic

| rowspan=2 | Louisiana

| Barack Obama

|

| nowrap | David Vitter

| rowspan=3 | Republican

|

|

| nowrap | Olympia Snowe

| rowspan=2 | Maine

| John McCain

|

| nowrap | Susan Collins

| John McCain

| [http://americablog.blogspot.com/2007/03/with-mccain-endorsements-senators.html/ McCain Endorsements] {{webarchive|url=https://web.archive.org/web/20140226124606/http://americablog.blogspot.com/2007/03/with-mccain-endorsements-senators.html |date=2014-02-26 }} March 1, 2007. Retrieved March 13, 2007

| nowrap | Barbara Mikulski

| rowspan=6 | Democratic

| rowspan=2 | Maryland

| Barack Obama

| [http://www.politickermd.com/editormd/2524/sen-mikulski-endorses-obama Sen. Mikulski endorses Obama] {{webarchive|url=https://web.archive.org/web/20080608173458/http://www.politickermd.com/editormd/2524/sen-mikulski-endorses-obama |date=2008-06-08 }}

| nowrap | Ben Cardin

| Barack Obama

|http://www.exam____iner.com/a-1423975~Sen__Cardin_endorses_Obama.html{{dead link|date=September 2017 |bot=InternetArchiveBot |fix-attempted=yes }}{{cite news| url = https://www.washingtonpost.com/wp-dyn/content/discussion/2008/06/06/DI2008060603014.html| title = The Local Delegation: Sen. Ben Cardin (D-Md.)| newspaper = The Washington Post}}

| nowrap | Ted Kennedy

| rowspan=2 | Massachusetts

| Barack Obama

|[http://www.boston.com/news/politics/politicalintelligence/2008/01/ted_kennedy_end.html Boston Globe]

| nowrap | John Kerry

| Barack Obama

| Sam Graham-Felsen's blog. [http://my.barackobama.com/page/community/post/samgrahamfelsen/CFj John Kerry Endorses Barack Obama] {{Webarchive|url=https://web.archive.org/web/20080116155915/http://my.barackobama.com/page/community/post/samgrahamfelsen/CFj |date=2008-01-16 }} Jeff Zeleny. January 10, 2008. The New York Times.

| nowrap | Carl Levin

| rowspan=2 | Michigan

| Barack Obama

|[http://abclocal.go.com/wjrt/story?section=news/local&id=6209117 Obama makes campaign stop in Flint] {{webarchive|url=https://archive.today/20080918165557/http://abclocal.go.com/wjrt/story?section=news/local&id=6209117 |date=2008-09-18 }}

| Debbie Stabenow

| Barack Obama

| {{Cite web |url=http://www.mlive.com/elections/index.ssf/2008/06/debbie_stabenow_makes_final_mi.html |title=Debbie Stabenow makes final Michigan superdelegate switch from Hillary Clinton to Barack Obama - National, Michigan State & Local Elections 2008 News & Polls - MLive.com |access-date=2008-06-15 |archive-url=http://webarchive.loc.gov/all/20080918200415/http://www.mlive.com/elections/index.ssf/2008/06/debbie_stabenow_makes_final_mi.html |archive-date=2008-09-18 |url-status=dead }}

| Norm Coleman

| Republican

| rowspan=2 | Minnesota

| John McCain

|

| Amy Klobuchar

| Democratic

| Barack Obama

| https://news.yahoo.com/s/ap/20080331/ap_on_el_pr/obama_endorsement;_ylt=AtS7fd5I6Z7oFM1T6t8PA9hh24cA {{Dead link|date=February 2022}}

| Thad Cochran

| rowspan=3 | Republican

| rowspan=2 | Mississippi

|

|

| Roger Wicker

|

|

| Kit Bond

| rowspan=2 | Missouri

|

|

| Claire McCaskill

| rowspan=3 | Democratic

| Barack Obama

| [https://www.usatoday.com/news/politics/election2008/2008-01-12-mccaskill-obama_N.htm AP: Sen. McCaskill to endorse Obama] Article. January 12, 2007. USA Today

| Max Baucus

| rowspan=2 | Montana

| Barack Obama

| {{Cite web|url=http://demconwatch.blogspot.com/2008/06/superdelegate-endorsements-for-tuesday_9188.html|title=Superdelegate endorsements for Tuesday 6/3 - Part III|date=June 3, 2008}}

| Jon Tester

| Barack Obama

|

| Chuck Hagel

| Republican

| rowspan=2 | Nebraska

|

|

| Ben Nelson

| rowspan=2 | Democratic

| Barack Obama

|https://news.yahoo.com/s/ap/20080112/ap_on_el_pr/obama_endorsement Press Release. January 12, 2008 Nebraska Sen. Nelson Endorses Obama Retrieved January 12, 2009

| Harry Reid

| rowspan=2 | Nevada

| Barack Obama

|

| John Ensign

| rowspan=3 | Republican

|

|

| Judd Gregg

| rowspan=2 | New Hampshire

|

|

| John E. Sununu

|

|

| Frank Lautenberg

| rowspan=2 | Democratic

| rowspan=2 | New Jersey

| Barack Obama

|{{Cite web|url=http://www.nj.com/news/ledger/index.ssf?/base/news-13/1212555399197660.xml&coll=1|archive-url=https://web.archive.org/web/20080607170405/http://www.nj.com/news/ledger/index.ssf?/base/news-13/1212555399197660.xml&coll=1|archive-date=2008-06-07|title=Superdelegates Holt and Lautenberg line up behind Obama|website=nj.com}}

| Bob Menendez

| Barack Obama

| {{Cite web|url=http://www.nj.com/news/jjournal/index.ssf?/base/news-3/121368393650030.xml&coll=3|title=Bob's advice for Barack on getting Latino votes}}

| Pete Domenici

| Republican

| rowspan=2 | New Mexico

| John McCain

|

| Jeff Bingaman

| rowspan=3 | Democratic

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCpYk Senator Jeff Bingaman Endorses Barack Obama] {{webarchive |url=https://web.archive.org/web/20080430101606/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCpYk |date=April 30, 2008 }}. Press Release. April 28, 2008. Barack Obama for President.

| Chuck Schumer

| rowspan=2 | New York

| Barack Obama

|

| nowrap | Hillary Clinton

| Barack Obama

|

| Elizabeth Dole

| rowspan=2 | Republican

| rowspan=2 | North Carolina

| John McCain

| [https://web.archive.org/web/20080510124318/http://www.salisburypost.com/Area/050608-Elizabeth-Dole]

| Richard Burr

| John McCain

|

| Kent Conrad

| rowspan=2 | Democratic

| rowspan=2 | North Dakota

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/CgcS Senator Kent Conrad endorses Barack Obama] {{webarchive|url=https://web.archive.org/web/20080103161650/http://my.barackobama.com/page/community/post/samgrahamfelsen/CgcS |date=2008-01-03 }} Press Release. December 29, 2007 Obama for America Retrieved December 29, 2007

| Byron Dorgan

| Barack Obama

|

| George Voinovich

| Republican

| rowspan=2 | Ohio

|

|

| Sherrod Brown

| Democratic

| Barack Obama

|

| Jim Inhofe

| rowspan=2 | Republican

| rowspan=2 | Oklahoma

|

|

| Tom Coburn

| John McCain

| {{cite web |url=http://marcambinder.theatlantic.com/archives/2008/01/coburn_to_endorse_mccain.php |title=Coburn To Endorse McCain |access-date=2008-01-16 |date=2008-01-16 |work=TheAtlantic.com |archive-url=https://web.archive.org/web/20080117150137/http://marcambinder.theatlantic.com/archives/2008/01/coburn_to_endorse_mccain.php |archive-date=2008-01-17 |url-status=dead }}

| Ron Wyden

| Democratic

| rowspan=2 | Oregon

| Barack Obama

|{{cite web |title=Wyden calls superdelegate process "preposterous"; endorses Obama |work=In the news |publisher=BlueOregon |date=4 June 2008 |url=http://www.blueoregon.com/2008/06/wyden-calls-sup.html |format=Blog |access-date=December 21, 2008}}

| Gordon H. Smith

| rowspan=2 | Republican

| John McCain

|

| Arlen Specter

| rowspan=2 | Pennsylvania

|

|

| Bob Casey Jr.

| rowspan=3 | Democratic

| Barack Obama

|

| Jack Reed

| rowspan=2 | Rhode Island

|Barack Obama

|

| Sheldon Whitehouse

| Barack Obama

|{{Cite web|url=https://pdfgoal.com/downloads/news/politics/content/Democratic_delegates_06-09-08_ESAENIA_v15.38e5678.html|title=Democratic Delegates 06 09 08 ESAENIA V15.38e5678.html|website=pdfgoal.com}}

| Lindsey Graham

| rowspan=2 | Republican

| rowspan=2 | South Carolina

| John McCain

|

| Jim DeMint

| Mitt Romney

| O'Brien, Michael (2011-03-17) [https://thehill.com/homenews/campaign/85854-mitts-backers-romneycare-overblown/ Mitt’s backers: ‘RomneyCare’ overblown], The Hill

| Tim P. Johnson

| Democratic

| rowspan=2 | South Dakota

| Barack Obama

|

| John Thune

| rowspan=7 | Republican

| John McCain

| [http://hotlineblog.nationaljournal.com/archives/2007/03/why_john_mccain.html/ Why John McCain Had A Pretty Good Month] {{webarchive|url=https://web.archive.org/web/20070316080643/http://hotlineblog.nationaljournal.com/archives/2007/03/why_john_mccain.html |date=2007-03-16 }}

| Lamar Alexander

| rowspan=2 | Tennessee

|

|

| Bob Corker

|

|

| nowrap | Kay Bailey Hutchison

| rowspan=2 | Texas

|

|

| John Cornyn

| John McCain

| [https://web.archive.org/web/20080210061448/http://thehill.com/leading-the-news/mccain-tries-to-seal-deal-2008-02-07.html McCain tries to seal deal] News Article. February 7, 2008 The Hill.

| Orrin Hatch

| rowspan=2 | Utah

|

|

| Bob Bennett

|

|

| Patrick Leahy

| Democratic

| rowspan=2 | Vermont

| Barack Obama

| [http://www.huffingtonpost.com/2008/01/17/senator-leahy-endorses-ob_n_81973.html Senator Leahy endorses Obama] News Article. January 17, 2008 Huffington Post.

| Bernie Sanders

| Independent

|

|

| John Warner

| Republican

| rowspan=2 | Virginia

| John McCain

|

| Jim Webb

| rowspan=7 | Democratic

| Barack Obama

|

| Patty Murray

| rowspan=2 | Washington

| Barack Obama

|{{Cite web|url=https://www.columbian.com/news/local/|archiveurl=https://web.archive.org/web/20080613011541/http://www.columbian.com/news/localNews/2008/06/06092008_Murray-gets-behind-Obama.cfm|url-status=dead|title=The Columbian|archivedate=June 13, 2008|website=The Columbian}}

| Maria Cantwell

| Barack Obama

|

| Robert Byrd

| rowspan=2 | West Virginia

| Barack Obama

| {{Cite web |url=http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBfBs |title=Senator Robert Byrd Endorses Obama for President |access-date=2008-05-19 |archive-url=https://web.archive.org/web/20080522022903/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBfBs |archive-date=2008-05-22 |url-status=dead }}

| Jay Rockefeller

| Barack Obama

| {{cite news| url=https://blogs.wsj.com/washwire/2008/02/29/rockefeller-endorses-obama | work=The Wall Street Journal | title=Rockefeller Endorses Obama | date=February 29, 2008}}

| Herb Kohl

| rowspan=2 | Wisconsin

| Barack Obama

|{{Cite web|url=http://www.jsonline.com/watch/?watch=1&date=6/4/2008&id=40709|archiveurl=https://web.archive.org/web/20080918052530/http://www.jsonline.com/watch/?watch=1&date=6/4/2008&id=40709|url-status=dead|title=JS Online: NewsWatch|archivedate=September 18, 2008}}

| Russ Feingold

| Barack Obama

|{{Cite web |url=http://www.madison.com/tct/news/stories/273831 |title=Local |access-date=2008-06-04 |archive-url=https://web.archive.org/web/20080225185515/http://www.madison.com/tct/news/stories/273831 |archive-date=2008-02-25 |url-status=dead }}

| John Barrasso

| rowspan=2 | Republican

| rowspan=2 | Wyoming

|

|

| Mike Enzi

|

|

! colspan=2| District

! Member

! Party

! State

! Endorsement

! Reference

| {{ushr|Alabama|1|1}}

| Jo Bonner

| Republican

| rowspan=7 |Alabama

|Mitt Romney

|

| {{ushr|Alabama|2|2}}

| Terry Everett

| Republican

|

|

| {{ushr|Alabama|3|3}}

| Mike D. Rogers

| Republican

|

|

| {{ushr|Alabama|4|4}}

| Robert Aderholt

| Republican

|

|

| {{ushr|Alabama|5|5}}

| Bud Cramer

| Democratic

|

|

| {{ushr|Alabama|6|6}}

| Spencer Bachus

| Republican

| John McCain

|

| {{ushr|Alabama|7|7}}

| Artur Davis

| Democratic

| Barack Obama

|

| {{ushr|Alaska|AL|At large}}

| Don Young

| Republican

| Alaska

|

|

| {{ushr|Alabama|1|1}}

| Rick Renzi

| Republican

| rowspan=8 |Arizona

| John McCain

|

| {{ushr|Arizona|2|2}}

| Trent Franks

| Republican

|

|

| {{ushr|Arizona|3|3}}

| John Shadegg

| Republican

| John McCain

|

| {{ushr|Arizona|4|4}}

| Ed Pastor

| Democratic

| Hillary Clinton

| {{Cite web|url=https://help.azcentral.com/|title=Help Center - The Arizona Republic|website=help.azcentral.com}}

| {{ushr|Arizona|5|5}}

| Harry Mitchell

| Democratic

| Barack Obama

| {{Cite web|url=http://thepage.time.com/2008/05/10/saturdays-super-battle-2/|title=Barack Obama}}{{Dead link|date=June 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

| {{ushr|Arizona|6|6}}

| Jeff Flake

| Republican

| John McCain

|

| {{ushr|Arizona|7|7}}

| Raúl Grijalva

| Democratic

| Barack Obama

| {{Cite web|url=https://tucson.com/news/rep-grijalva-switches-to-obama-from-edwards/article_1a3c44af-18ce-5c8f-8bd0-c7c487dc5dfa.html|title=Rep. Grijalva switches to Obama from Edwards|first=PAUL DAVENPORT Associated Press|last=Writer|website=Arizona Daily Star}}

| {{ushr|Arizona|8|8}}

| Gabby Giffords

| Democratic

| Barack Obama

|

| {{ushr|Arkansas|1|1}}

| Marion Berry

| Democratic

| rowspan=4 |Arkansas

| Barack Obama

|

| {{ushr|Arkansas|2|2}}

| Vic Snyder

| Democratic

| Barack Obama

|

| {{ushr|Arkansas|3|3}}

| John Boozman

| Republican

| Mike Huckabee

| {{ushr|Arkansas|4|4}}

| Mike Ross

| Democratic

| Barack Obama

|

| {{ushr|California|1|1}}

| Mike Thompson

| Democratic

| rowspan=53 |California

| Barack Obama

|

| {{ushr|California|2|2}}

| Wally Herger

| Republican

|

|

| {{ushr|California|3|3}}

| Dan Lungren

| Republican

| John McCain

|

| {{ushr|California|4|4}}

| John Doolittle

| Republican

|

|

| {{ushr|California|5|5}}

| Doris Matsui

| Democratic

| Hillary Clinton

|

| {{ushr|California|6|6}}

| Lynn Woolsey

| Democratic

| Hillary Clinton

|

| {{ushr|California|7|7}}

| George Miller

| Democratic

| Barack Obama

| Sam Graham-Felsen's Blog [http://my.barackobama.com/page/community/post/samgrahamfelsen/C2q Congressman George Miller (D-CA) endorses Barack Obama] {{Webarchive|url=https://web.archive.org/web/20080508005747/http://my.barackobama.com/page/community/post/samgrahamfelsen/C2q |date=2008-05-08 }} Lisa Vorderbrueggen. January 10, 2008. Contra Coasta Times.

| {{ushr|California|8|8}}

| Nancy Pelosi

| Democratic

|

|

| {{ushr|California|9|9}}

| Barbara Lee

| Democratic

| Barack Obama

|[http://www.sfgate.com/cgi-bin/article.cgi?f=/n/a/2007/12/10/politics/p133706S31.DTL&type=politics Rep. Barbara Lee, known for anti-war stance, endorses Obama] SFGate.com. Accessed 10 December 2007.

| {{ushr|California|10|10}}

| Ellen Tauscher

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=2461 Congresswoman Ellen Tauscher Endorses Hillary Clinton] {{webarchive|url=https://web.archive.org/web/20070725190828/http://www.hillaryclinton.com/news/release/view/?id=2461 |date=2007-07-25 }} Press Release. July 18, 2007. Hillary for President.

| {{ushr|California|11|11}}

| Jerry McNerney

| Democratic

| Barack Obama

|

| {{ushr|California|12|12}}

| Jackie Speier

| Democratic

| Hillary Clinton

| http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2008/04/11/MNRA103CHG.DTL&type=politics Article. April 11, 2008. The San Francisco Chronicle.

| {{ushr|California|13|13}}

| Pete Stark

| Democratic

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBfqZ Congressman Pete Stark endorses Obama; Delegate Countdown - 120.5 To Go] {{webarchive|url=https://web.archive.org/web/20080517145018/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBfqZ |date=2008-05-17 }}

| {{ushr|California|14|14}}

| Anna Eshoo

| Democratic

| Barack Obama

|http://www.almanacnews.com/news/show_story.php?id=1594 Rep. Anna Eshoo endorses Obama; decision 'moves beyond gender or race'. Updated: Thursday, January 31, 2008, 1:09 AM

| {{ushr|California|15|15}}

| Mike Honda

| Democratic

|

|

| {{ushr|California|16|16}}

| Zoe Lofgren

| Democratic

| Barack Obama

| [http://www.mercurynews.com/valley/ci_7968934?nclick_check=1 Zoe Lofgren endorses Barack Obama. Article. January 14, 2008. San Jose Mercury News].

| {{ushr|California|17|17}}

| Sam Farr

| Democratic

| Barack Obama

|

| {{ushr|California|18|18}}

| Dennis Cardoza

| Democratic

| Barack Obama

|

| {{ushr|California|19|19}}

| George Radanovich

| Republican

|

|

| {{ushr|California|20|20}}

| Jim Costa

| Democratic

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCMGk Reps. Jim Costa (CA-20) and Dennis Cardoza (CA-18) Endorse Obama; Delegate Countdown -59 To Go] {{webarchive|url=https://web.archive.org/web/20080526011435/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCMGk |date=2008-05-26 }}

| {{ushr|California|21|21}}

| Devin Nunes

| Republican

|

|

| {{ushr|California|22|22}}

| Kevin McCarthy

| Republican

|

|

| {{ushr|California|23|23}}

| Lois Capps

| Democratic

| Barack Obama

| {{Cite web |url=http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCnT9 |title=Reps. Bruce Braley (D-IA), Baron Hill (D-IN), and Lois Capps (D-CA) Endorse Obama; Delegate Countdown - 285 To Go |access-date=2008-04-30 |archive-url=https://web.archive.org/web/20080430201354/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCnT9 |archive-date=2008-04-30 |url-status=dead }}

| {{ushr|California|24|24}}

| Elton Gallegly

| Republican

|

|

| {{ushr|California|25|25}}

| Howard McKeon

| Republican

|

|

| {{ushr|California|26|26}}

| David Dreier

| Republican

|

|

| {{ushr|California|27|27}}

| Brad Sherman

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=4456 California Congressman Brad Sherman Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20071206012116/http://www.hillaryclinton.com/news/release/view/?id=4456 |date=2007-12-06 }} Press Release. November 30, 2007. Hillary for President.

| {{ushr|California|28|28}}

| Howard Berman

| Democratic

| Barack Obama

| {{cite news| url=http://www.boston.com/news/politics/politicalintelligence/2008/05/california_cong.html | work=The Boston Globe | title=California congressmen add to Obama superdelegate haul | first=Foon | last=Rhee | date=May 15, 2008}}

| {{ushr|California|29|29}}

| Adam Schiff

| Democratic

| Barack Obama

| {{Cite web|url=http://cbs2.com/local/Endorse.Barack.Obama.2.626579.html|archiveurl=https://web.archive.org/web/20080201164100/http://cbs2.com/local/Endorse.Barack.Obama.2.626579.html|url-status=dead|title=6 L.A. Leaders Decide To Back Barack|archivedate=February 1, 2008}}

| {{ushr|California|30|30}}

| Henry Waxman

| Democratic

| Barack Obama

|

| {{ushr|California|31|31}}

| Xavier Becerra

| Democratic

| Barack Obama

| [http://www.americanchronicle.com/articles/50337 Congressman Xavier Becerra endorses Barack Obama] {{webarchive|url=https://web.archive.org/web/20080201131655/http://www.americanchronicle.com/articles/50337 |date=2008-02-01 }} Article January 27, 2008. American Chronicle

| {{ushr|California|32|32}}

| Hilda Solis

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=3758 California Congresswoman Hilda L. Solis Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20071017195618/http://www.hillaryclinton.com/news/release/view/?id=3758 |date=2007-10-17 }} Press Release. October 17, 2007. Hillary for President

| {{ushr|California|33|33}}

| Diane Watson

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=3470 California Rep. Diane Watson Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20071003201906/http://www.hillaryclinton.com/news/release/view/?id=3470 |date=2007-10-03 }} Press Release. September 27, 2007. Hillary for President

| {{ushr|California|34|34}}

| Lucille Roybal-Allard

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=2198 Congresswoman Lucille Roybal-Allard Endorses Hillary Clinton] {{webarchive|url=https://web.archive.org/web/20070627193057/http://www.hillaryclinton.com/news/release/view/?id=2198 |date=2007-06-27 }} Press Release. June 27, 2007. Hillary for President

| {{ushr|California|35|35}}

| Maxine Waters

| Democratic

| Barack Obama

|

| {{ushr|California|36|36}}

| Jane Harman

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=2828 Congresswoman Jane Harman Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20071003202352/http://www.hillaryclinton.com/news/release/view/?id=2828 |date=2007-10-03 }} Press Release. July 18, 2007. Hillary for President.

| {{ushr|California|37|37}}

| Laura Richardson

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=3283 Congresswoman Laura Richardson Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20070919100200/http://www.hillaryclinton.com/news/release/view/?id=3283 |date=2007-09-19 }} Press Release. September 13, 2007. Hillary for President.

| {{ushr|California|38|38}}

| Grace Napolitano

| Democratic

| Barack Obama

|

| {{ushr|California|39|39}}

| Linda Sánchez

| Democratic

| Barack Obama

|http://my.barackobama.com/page/community/post/samgrahamfelsen/CGgW2 {{Webarchive|url=https://web.archive.org/web/20080124114447/http://my.barackobama.com/page/community/post/samgrahamfelsen/CGgW2 |date=2008-01-24 }} Press Release. January 18, 2008. "Barack Obama for President"

| {{ushr|California|40|40}}

| Ed Royce

| Republican

|

|

| {{ushr|California|41|41}}

| Jerry Lewis

| Republican

|

|

| {{ushr|California|42|42}}

| Gary Miller

| Republican

|

|

| {{ushr|California|43|43}}

| Joe Baca

| Democratic

| Barack Obama

|

| {{ushr|California|44|44}}

| Ken Calvert

| Republican

|

|

| {{ushr|California|45|45}}

| Mary Bono

| Republican

|

|

| {{ushr|California|46|46}}

| Dana Rohrabacher

| Republican

|

|

| {{ushr|California|47|47}}

| Loretta Sanchez

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=5302 U.S. Representative Loretta Sanchez Endorses Hillary Clinton for President] {{webarchive|url=https://web.archive.org/web/20080120004904/http://www.hillaryclinton.com/news/release/view/?id=5302 |date=2008-01-20 }} Press Release. January 18, 2007. Hillary for President.

| {{ushr|California|48|48}}

| John Campbell

| Republican

|

|

| {{ushr|California|49|49}}

| Darrell Issa

| Republican

| John McCain

|

| {{ushr|California|50|50}}

| Brian Bilbray

| Republican

|

|

| {{ushr|California|51|51}}

| Bob Filner

| Democratic

| Barack Obama

|

| {{ushr|California|52|52}}

| Duncan Hunter

| Republican

|

|

| {{ushr|California|53|53}}

| Susan Davis

| Democratic

| Barack Obama

|

| {{ushr|Colorado|1|1}}

| Diana DeGette

| Democratic

| rowspan=7 |Colorado

| Barack Obama

|

| {{ushr|Colorado|2|2}}

| Mark Udall

| Democratic

| Barack Obama

|

| {{ushr|Colorado|3|3}}

| John Salazar

| Democratic

| Barack Obama

|

| {{ushr|Colorado|4|4}}

| Marilyn Musgrave

| Republican

|

|

| {{ushr|Colorado|5|5}}

| Doug Lamborn

| Republican

|

|

| {{ushr|Colorado|6|6}}

| Tom Tancredo

| Republican

|

|

| {{ushr|Colorado|7|7}}

| Ed Perlmutter

| Democratic

| Barack Obama

|{{Cite web|url=http://www.politicswest.com/16732/perlmutter_endorses_obama|archiveurl=https://web.archive.org/web/20080119224240/http://www.politicswest.com/16732/perlmutter_endorses_obama|url-status=dead|title=Perlmutter Endorses Obama | Politics West|archivedate=January 19, 2008}}

| {{ushr|Connecticut|1|1}}

| John Larson

| Democratic

| rowspan=5 |Connecticut

| Barack Obama

|http://www.newsday.com/news/local/wire/connecticut/ny-bc-ct--obama-connecticut0131jan31,0,1585594.story Congressmen Larson, Murphy to endorse Barack Obama. 10:55 AM EST, January 31, 2008

| {{ushr|Connecticut|2|2}}

| Joe Courtney

| Democratic

| Barack Obama

| {{Cite web |url=http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCGJM |title=Rep. Joe Courtney (D-CT) Endorses Barack Obama; Delegate Countdown - 62 To Go |access-date=2008-05-21 |archive-url=https://web.archive.org/web/20080521235005/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCGJM |archive-date=2008-05-21 |url-status=dead }}

| {{ushr|Connecticut|3|3}}

| Rosa DeLauro

| Democratic

| Barack Obama

| {{cite news| url=http://www.huffingtonpost.com/2008/02/01/delauro-to-endorse-obama-_n_84452.html | work=Huffington Post | first=Sam | last=Stein | title=DeLauro To Endorse Obama On Saturday | date=February 1, 2008}}

| {{ushr|Connecticut|4|4}}

| Christopher Shays

| Republican

| John McCain

|

| {{ushr|Connecticut|5|5}}

| Chris Murphy

| Democratic

| Barack Obama

|

| {{ushr|Delaware|AL|At large}}

| Mike Castle

| Republican

| Delaware

| John McCain

|

| {{ushr|Florida|1|1}}

| Jeff Miller

| Republican

| rowspan=25 |Florida

| John McCain

|

| {{ushr|Florida|2|2}}

| Allen Boyd

| Democratic

|

|

| {{ushr|Florida|3|3}}

| Corrine Brown

| Democratic

| Barack Obama

|

| {{ushr|Florida|4|4}}

| Ander Crenshaw

| Republican

|

|

| {{ushr|Florida|5|5}}

| Ginny Brown-Waite

| Republican

|

|

| {{ushr|Florida|6|6}}

| Cliff Stearns

| Republican

|

|

| {{ushr|Florida|7|7}}

| John Mica

| Republican

|

|

| {{ushr|Florida|8|8}}

| Ric Keller

| Republican

| John McCain

|

| {{ushr|Florida|9|9}}

| Gus Bilirakis

| Republican

| John McCain

|

| {{ushr|Florida|10|10}}

| Bill Young

| Republican

|

|

| {{ushr|Florida|11|11}}

| Kathy Castor

| Democratic

| Barack Obama

| [http://www2.tbo.com/content/2008/feb/21/na-rep-castor-says-shell-support-obama/ Rep. Castor Says She'll Support Obama] {{webarchive |url=https://web.archive.org/web/20080228043457/http://www2.tbo.com/content/2008/feb/21/na-rep-castor-says-shell-support-obama/ |date=February 28, 2008 }}

| {{ushr|Florida|12|12}}

| Adam Putnam

| Republican

|

|

| {{ushr|Florida|13|13}}

| Vernon Buchanan

| Republican

|

|

| {{ushr|Florida|14|14}}

| Connie Mack IV

| Republican

|

|

| {{ushr|Florida|15|15}}

| Dave Weldon

| Republican

|

|

| {{ushr|Florida|16|16}}

| Tim Mahoney

| Democratic

|

|

| {{ushr|Florida|17|17}}

| Kendrick Meek

| Democratic

| Barack Obama

|

| {{ushr|Florida|18|18}}

| Ileana Ros-Lehtinen

| Republican

| John McCain

|

| {{ushr|Florida|19|19}}

| Robert Wexler

| Democratic

| Barack Obama

|

| {{ushr|Florida|20|20}}

| Debbie Wasserman Schultz

| Democratic

| Barack Obama

|

| {{ushr|Florida|21|21}}

| Lincoln Díaz-Balart

| Republican

| John McCain

|

| {{ushr|Florida|22|22}}

| Ron Klein

| Democratic

| Barack Obama

|

| {{ushr|Florida|23|23}}

| Alcee Hastings

| Democratic

| Barack Obama

|

| {{ushr|Florida|24|24}}

| Tom Feeney

| Republican

|

|

| {{ushr|Florida|25|25}}

| Mario Díaz-Balart

| Republican

| John McCain

|

| {{ushr|Georgia|1|1}}

| Jack Kingston

| Republican

| rowspan=13 |Georgia

|

|

| {{ushr|Georgia|2|2}}

| Sanford Bishop

| Democratic

| Barack Obama

| {{Cite web|url=http://www.barackobama.com/2007/09/10/barack_2_hillary_0_bishop_back.php|archiveurl=https://web.archive.org/web/20070912084202/http://www.barackobama.com/2007/09/10/barack_2_hillary_0_bishop_back.php|url-status=dead|title=Barack 2, Hillary 0; Bishop backs Obama|archivedate=September 12, 2007}}

| {{ushr|Georgia|3|3}}

| Lynn Westmoreland

| Republican

|

|

| {{ushr|Georgia|4|4}}

| Hank Johnson

| Democratic

| Barack Obama

|

| {{ushr|Georgia|5|5}}

| John Lewis

| Democratic

| Barack Obama

|

[https://www.nytimes.com/2008/02/15/us/politics/15clinton.html?_r=1&adxnnl=1&oref=slogin&ref=politics&pagewanted=print&adxnnlx=1203046733-YLBZUFD45PYY0yaZkx6AYA Black Leader Pulls Support From Clinton] Press Release. February 15, 2008. The New York Times

| {{ushr|Georgia|6|6}}

| Tom Price

| Republican

|

|

| {{ushr|Georgia|7|7}}

| John Linder

| Republican

|

|

| {{ushr|Georgia|8|8}}

| Jim Marshall

| Democratic

|

|

| {{ushr|Georgia|9|9}}

| Nathan Deal

| Republican

|

|

| {{ushr|Georgia|10|10}}

| Paul Broun

| Republican

|

|

| {{ushr|Georgia|11|11}}

| Phil Gingrey

| Republican

|

|

| {{ushr|Georgia|12|12}}

| John Barrow

| Democratic

| Barack Obama

| {{Cite web |url=http://my.barackobama.com/page/community/post/samgrahamfelsen/gGggHZ |title=Barack Obama : : Change We Can Believe In {{!}} Sam Graham-Felsen's Blog: Congressman John Barrow Endorses Barack Obama |access-date=2008-02-28 |archive-url=https://web.archive.org/web/20080302042303/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGggHZ |archive-date=2008-03-02 |url-status=dead }}

| {{ushr|Georgia|13|13}}

| David Scott

| Democratic

| Barack Obama

|

| {{ushr|Hawaii|1|1}}

| Neil Abercrombie

| Democratic

| rowspan=2 |Hawaii

| Barack Obama

|

| {{ushr|Hawaii|2|2}}

| Mazie Hirono

| Democratic

| Barack Obama

|

| {{ushr|Idaho|1|1}}

| Bill Sali

| Republican

| rowspan=2 |Idaho

|

|

| {{ushr|Idaho|2|2}}

| Mike Simpson

| Republican

|

|

| {{ushr|Illinois|1|1}}

| Bobby Rush

| Democratic

| rowspan=19 |Illinois

| Barack Obama

|

| {{ushr|Illinois|2|2}}

| Jesse Jackson Jr.

| Democratic

| Barack Obama

|

| {{ushr|Illinois|3|3}}

| Dan Lipinski

| Democratic

|Barack Obama

|{{cite news |url=http://www.suntimes.com/news/elections/861889,032608lipinski.article |work=Chicago Sun-Times |title=Congressman Lipinski backs Obama for president |date=March 26, 2008 |url-status=dead |archive-url=https://web.archive.org/web/20080329234116/http://www.suntimes.com/news/elections/861889%2C032608lipinski.article |archive-date=March 29, 2008 }}

| {{ushr|Illinois|4|4}}

| Luis Gutierrez

| Democratic

| Barack Obama

|

| {{ushr|Illinois|5|5}}

| Rahm Emanuel

| Democratic

| Barack Obama

|

| {{ushr|Illinois|6|6}}

| Peter Roskam

| Republican

| John McCain

|

| {{ushr|Illinois|7|7}}

| Danny Davis

| Democratic

| Barack Obama

|

| {{ushr|Illinois|8|8}}

| Melissa Bean

| Democratic

| Barack Obama

|

| {{ushr|Illinois|9|9}}

| Jan Schakowsky

| Democratic

| Barack Obama

|

| {{ushr|Illinois|10|10}}

| Mark Kirk

| Republican

| John McCain

|

| {{ushr|Illinois|11|11}}

| Jerry Weller

| Republican

|

|

| {{ushr|Illinois|12|12}}

| Jerry Costello

| Democratic

| Barack Obama

|

| {{ushr|Illinois|13|13}}

| Judy Biggert

| Republican

|

|

| {{ushr|Illinois|14|14}}

| Bill Foster

| Democratic

| Barack Obama

| {{Cite web|url=https://news.yahoo.com/s/afp/20080309/pl_afp/usvotecongress|archiveurl=https://web.archive.org/web/20080314132856/https://news.yahoo.com/s/afp/20080309/pl_afp/usvotecongress|url-status=dead|title=Obama backer wins House seat in Republican stronghold - Yahoo! News|archivedate=March 14, 2008}}

| {{ushr|Illinois|15|15}}

| Tim V. Johnson

| Republican

|

|

| {{ushr|Illinois|16|16}}

| Donald Manzullo

| Republican

|

|

| {{ushr|Illinois|17|17}}

| Phil Hare

| Democratic

| Barack Obama

|

| {{ushr|Illinois|18|18}}

| Ray LaHood

| Republican

| John McCain

|

| {{ushr|Illinois|19|19}}

| John Shimkus

| Republican

| John McCain

|

| {{ushr|Indiana|1|1}}

| Pete Visclosky

| Democratic

| rowspan=9 |Indiana

| Barack Obama

| {{cite news |url=http://www.chicagotribune.com/news/local/wire/chi-ap-in-obama-visclosky,0,5558382.story |work=Chicago Tribune |title=Joe Donnelly - chicagotribune.com |url-status=dead |archive-url=https://web.archive.org/web/20080517122116/http://www.chicagotribune.com/news/local/wire/chi-ap-in-obama-visclosky%2C0%2C5558382.story |archive-date=May 17, 2008 }}

| {{ushr|Indiana|2|2}}

| Joe Donnelly

| Democratic

| Barack Obama

| {{Cite web|url=http://www.indystar.com/apps/pbcs.dll/article?AID=/20080513/NEWS0502/805130391|title=Indiana superdelegate supports Obama}}

| {{ushr|Indiana|3|3}}

| Mark Souder

| Republican

|

|

| {{ushr|Indiana|4|4}}

| Steve Buyer

| Republican

|

|

| {{ushr|Indiana|5|5}}

| Dan Burton

| Republican

|

|

| {{ushr|Indiana|6|6}}

| Mike Pence

| Republican

|

|

| {{ushr|Indiana|7|7}}

| André Carson

| Democratic

| Barack Obama

| {{Cite web|url=http://www.indystar.com/apps/pbcs.dll/article?AID=/20080416/NEWS0502/80416030|title=Rep. Andre Carson endorses Obama}}

| {{ushr|Indiana|8|8}}

| Brad Ellsworth

| Democratic

| Barack Obama

|

| {{ushr|Indiana|9|9}}

| Baron Hill

| Democratic

| Barack Obama

|

| {{ushr|Iowa|1|1}}

| Bruce Braley

| Democratic

| rowspan=5 |Iowa

| Barack Obama

|

| {{ushr|Iowa|2|2}}

| David Loebsack

| Democratic

| Barack Obama

| http://desmoinesregister.com/apps/pbcs.dll/article?AID=/20071217/NEWS/71217007 {{dead link|date=August 2017 |bot=InternetArchiveBot |fix-attempted=yes }}. Loebsack to endorse Obama

| {{ushr|Iowa|3|3}}

| Leonard Boswell

| Democratic

| Hillary Clinton

| [https://www.youtube.com/watch?v=2w5GG6tL4d8 YouTube - Boswell Endorses Hillary] December 14, 2007. Hillary Clinton for President

| {{ushr|Iowa|4|4}}

| Tom Latham

| Republican

|

|

| {{ushr|Iowa|5|5}}

| Steve King

| Republican

|

|

| {{ushr|Kansas|1|1}}

| Jerry Moran

| Republican

| rowspan=4 |Kansas

|

|

| {{ushr|Kansas|2|2}}

| Nancy Boyda

| Democratic

|

|

| {{ushr|Kansas|3|3}}

| Dennis Moore

| Democratic

| Barack Obama

|

| {{ushr|Kansas|4|4}}

| Todd Tiahrt

| Republican

|

|

| {{ushr|Kentucky|1|1}}

| Ed Whitfield

| Republican

| rowspan=6 |Kentucky

|

|

| {{ushr|Kentucky|2|2}}

| Ron Lewis

| Republican

|

|

| {{ushr|Kentucky|3|3}}

| John Yarmuth

| Democratic

| Barack Obama

| http://my.barackobama.com/page/community/post/samgrahamfelsen/CGMXp {{Webarchive|url=https://web.archive.org/web/20080211090916/http://my.barackobama.com/page/community/post/samgrahamfelsen/CGMXp |date=2008-02-11 }} Kentucky Congressman John Yarmuth Endorses Obama

| {{ushr|Kentucky|4|4}}

| Geoff Davis

| Republican

|

|

| {{ushr|Kentucky|5|5}}

| Hal Rogers

| Republican

|

|

| {{ushr|Kentucky|6|6}}

| Ben Chandler

| Democratic

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCJpb Kentucky Congressman Ben Chandler Endorses Barack Obama for President] {{webarchive |url=https://web.archive.org/web/20120722100027/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGCJpb |date=July 22, 2012 }} April 29, 2008. Barack Obama for President

| {{ushr|Louisiana|1|1}}

| Steve Scalise

| Republican

| rowspan=7 |Louisiana

|

|

| {{ushr|Louisiana|2|2}}

| William Jefferson

| Democratic

| Barack Obama

|

| {{ushr|Louisiana|3|3}}

| Charlie Melancon

| Democratic

|

|

| {{ushr|Louisiana|4|4}}

| Jim McCrery

| Republican

|

|

| {{ushr|Louisiana|5|5}}

| Rodney Alexander

| Republican

|

|

| {{ushr|Louisiana|6|6}}

| Don Cazayoux

| Democratic

|

|

| {{ushr|Louisiana|7|7}}

| Charles Boustany

| Republican

|

|

| {{ushr|Maine|1|1}}

| Tom Allen

| Democratic

| rowspan=2 |Maine

| Barack Obama

| {{cite magazine |last=Trygstad |first=Kyle |date=May 13, 2008 |url=http://time-blog.com/real_clear_politics/2008/05/two_more_superdelegates_for_ob.html |archive-url=https://web.archive.org/web/20080517042149/http://time-blog.com/real_clear_politics/2008/05/two_more_superdelegates_for_ob.html |url-status=dead |archive-date=May 17, 2008 |title=Two More Superdelegates For Obama |department=Real Clear Politics |magazine=Time}}

| {{ushr|Maine|2|2}}

| Mike Michaud

| Democratic

| Barack Obama

|

| {{ushr|Maryland|1|1}}

| Wayne Gilchrest

| Republican

| rowspan=8 |Maryland

|

|

| {{ushr|Maryland|2|2}}

| Dutch Ruppersberger

| Democratic

| Barack Obama

|

| {{ushr|Maryland|3|3}}

| John Sarbanes

| Democratic

| Barack Obama

|

| {{ushr|Maryland|4|4}}

| Donna Edwards

| Democratic

| Barack Obama

|

| {{ushr|Maryland|5|5}}

| Steny Hoyer

| Democratic

| Barack Obama

|

| {{ushr|Maryland|6|6}}

| Roscoe Bartlett

| Republican

|

|

| {{ushr|Maryland|7|7}}

| Elijah Cummings

| Democratic

| Barack Obama

|

| {{ushr|Maryland|8|8}}

| Chris Van Hollen

| Democratic

| Barack Obama

|

| {{ushr|Massachusetts|1|1}}

| John Olver

| Democratic

| rowspan=10 |Massachusetts

| Barack Obama

| {{Cite web|url=https://www.masslive.com/news/2008/06/congressman_olver_endorses_oba.html|title=Congressman Olver endorses Obama for president|first=James J.|last=Gillen|date=June 3, 2008|website=masslive}}

| {{ushr|Massachusetts|2|2}}

| Richard Neal

| Democratic

| Barack Obama

|

| {{ushr|Massachusetts|3|3}}

| Jim McGovern

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=1422 Massachusetts Rep. McGovern Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20070711194351/http://www.hillaryclinton.com/news/release/view/?id=1422 |date=2007-07-11 }} Press Release. March 29, 2007. Hillary for President.

| {{ushr|Massachusetts|4|4}}

| Barney Frank

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=4182 Massachusetts Rep. Barney Frank Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20071114184239/http://www.hillaryclinton.com/news/release/view/?id=4182 |date=2007-11-14 }} Press Release. November 13, 2007. Hillary for President.

| {{ushr|Massachusetts|5|5}}

| Niki Tsongas

| Democratic

| Barack Obama

|

| {{ushr|Massachusetts|6|6}}

| John Tierney

| Democratic

|

|

| {{ushr|Massachusetts|7|7}}

| Edward Markey

| Democratic

|

|

| {{ushr|Massachusetts|8|8}}

| Michael Capuano

| Democratic

| Barack Obama

|{{cite news|url=http://www.boston.com/news/local/massachusetts/articles/2008/01/28/capuano_endorses_obama_for_president/ |work=The Boston Globe |title=Capuano endorses Obama for president |date=January 28, 2008 |url-status=dead |archive-url=https://web.archive.org/web/20080905033648/http://www.boston.com/news/local/massachusetts/articles/2008/01/28/capuano_endorses_obama_for_president/ |archive-date=September 5, 2008 }}

| {{ushr|Massachusetts|9|9}}

| Stephen Lynch

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=3915 Massachusetts Rep. Stephen Lynch Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20071031193343/http://www.hillaryclinton.com/news/release/view/?id=3915 |date=2007-10-31 }} Press Release. October 26, 2007. Hillary for President.

| {{ushr|Massachusetts|10|10}}

| William Delahunt

| Democratic

| Barack Obama

| {{cite news|url=http://www.boston.com/news/nation/articles/2007/12/27/delahunt_says_obama_will_restore_us_image_abroad/ |work=The Boston Globe |title=Delahunt says Obama will restore US image abroad |date=December 27, 2007 |url-status=dead |archive-url=https://web.archive.org/web/20080622140108/http://www.boston.com/news/nation/articles/2007/12/27/delahunt_says_obama_will_restore_us_image_abroad/ |archive-date=June 22, 2008 }}

| {{ushr|Michigan|1|1}}

| Bart Stupak

| Democratic

| rowspan=15 |Michigan

| Barack Obama

|

| {{ushr|Michigan|2|2}}

| Peter Hoekstra

| Republican

|

|

| {{ushr|Michigan|3|3}}

| Vern Ehlers

| Republican

|

|

| {{ushr|Michigan|4|4}}

| David Lee Camp

| Republican

|

|

| {{ushr|Michigan|5|5}}

| Dale Kildee

| Democratic

| Barack Obama

|

| {{ushr|Michigan|6|6}}

| Fred Upton

| Republican

| John McCain

|

| {{ushr|Michigan|7|7}}

| Tim Walberg

| Republican

|

|

| {{ushr|Michigan|8|8}}

| Mike J. Rogers

| Republican

|

|

| {{ushr|Michigan|9|9}}

| Joe Knollenberg

| Republican

|

|

| {{ushr|Michigan|10|10}}

| Candice Miller

| Republican

|

|

| {{ushr|Michigan|11|11}}

| Thad McCotter

| Republican

|

|

| {{ushr|Michigan|12|12}}

| Sander Levin

| Democratic

| Barack Obama

|

| {{ushr|Michigan|13|13}}

| Carolyn Cheeks Kilpatrick

| Democratic

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBytp Congresswoman Carolyn Cheeks Kilpatrick (MI-13) endorses Obama; Delegate Countdown - 36.5 To Go] {{webarchive|url=https://web.archive.org/web/20080605154643/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBytp |date=2008-06-05 }}

| {{ushr|Michigan|14|14}}

| John Conyers

| Democratic

| Barack Obama

|

| {{ushr|Michigan|15|15}}

| John Dingell

| Democratic

| Barack Obama

|

| {{ushr|Minnesota|1|1}}

| Tim Walz

| Democratic

| rowspan=8 |Minnesota

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/CGGh9 U.S. Rep. Tim Walz (D-MN) endorses Barack Obama for President] {{webarchive |url=https://web.archive.org/web/20080208225245/http://my.barackobama.com/page/community/post/samgrahamfelsen/CGGh9 |date=February 8, 2008 }}

| {{ushr|Minnesota|2|2}}

| John Kline

| Republican

|

|

| {{ushr|Minnesota|3|3}}

| Jim Ramstad

| Republican

|

|

| {{ushr|Minnesota|4|4}}

| Betty McCollum

| Democratic

| Barack Obama

| {{Cite web|url=http://weblogs.baltimoresun.com/news/politics/blog/2007/12/another_day_another_endorsemen.html|archiveurl=https://web.archive.org/web/20071214213554/http://weblogs.baltimoresun.com/news/politics/blog/2007/12/another_day_another_endorsemen.html|url-status=dead|title=The Swamp: Another day, another endorsement for Obama|archivedate=December 14, 2007}}

| {{ushr|Minnesota|5|5}}

| Keith Ellison

| Democratic

| Barack Obama

|

| {{ushr|Minnesota|6|6}}

| Michele Bachmann

| Republican

|

|

| {{ushr|Minnesota|7|7}}

| Collin Peterson

| Democratic

| Barack Obama

|

| {{ushr|Minnesota|8|8}}

| Jim Oberstar

| Democratic

| Barack Obama

| [http://www.startribune.com/politics/15107666.html Oberstar Endorses Obama] Newspaper article. February 1, 2008. Star Tribune.

| {{ushr|Mississippi|1|1}}

| Travis Childers

| Democratic

| rowspan=4 |Mississippi

|

|

| {{ushr|Mississippi|2|2}}

| Bennie Thompson

| Democratic

| Barack Obama

| [http://www.huffingtonpost.com/2008/01/22/chairman-of-homeland-secu_n_82655.html Chairman Of Homeland Security Commission Endorses Obama] News Item. January 22, 2008. The Huffington Post.

| {{ushr|Mississippi|3|3}}

| Chip Pickering

| Republican

| John McCain

|

| {{ushr|Mississippi|4|4}}

| Gene Taylor

| Democratic

|

|

| {{ushr|Missouri|1|1}}

| Lacy Clay

| Democratic

| rowspan=9 |Missouri

| Barack Obama

|

| {{ushr|Missouri|2|2}}

| Todd Akin

| Republican

|

|

| {{ushr|Missouri|3|3}}

| Russ Carnahan

| Democratic

| Barack Obama

|

| {{ushr|Missouri|4|4}}

| Ike Skelton

| Democratic

| Hillary Clinton

| [http://www.exam____iner.com/a-1366133~Rep__Ike_Skelton_endorses_Clinton.html Rep. Ike Skelton endorses Clinton - Examiner.com]{{dead link|date=September 2017 |bot=InternetArchiveBot |fix-attempted=yes }}{{Cite web |url=http://blogs.abcnews.com/politicalpunch/2008/04/big-super-d-for.html |title=Big Super-D for Clinton - ABC News |access-date=2015-06-30 |archive-date=2016-03-04 |archive-url=https://web.archive.org/web/20160304084138/http://blogs.abcnews.com/politicalpunch/2008/04/big-super-d-for.html |url-status=dead }}

| {{ushr|Missouri|5|5}}

| Emanuel Cleaver

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=2953 Missouri Rep. Emanuel Cleaver II Endorses Clinton] {{webarchive |url=https://web.archive.org/web/20070822192321/http://www.hillaryclinton.com/news/release/view/?id=2953 |date=August 22, 2007 }} Press Release. August 21, 2007. Hillary for President.

| {{ushr|Missouri|6|6}}

| Sam Graves

| Republican

|

|

| {{ushr|Missouri|7|7}}

| Roy Blunt

| Republican

|

|

| {{ushr|Missouri|8|8}}

| Jo Ann Emerson

| Republican

|

|

| {{ushr|Missouri|9|9}}

| Kenny Hulshof

| Republican

|

|

| {{ushr|Montana|AL|At large}}

| Denny Rehberg

| Republican

| Montana

|

|

| {{ushr|Nebraska|1|1}}

| Jeff Fortenberry

| Republican

| rowspan=3 |Nebraska

|

|

| {{ushr|Nebraska|2|2}}

| Lee Terry

| Republican

|

|

| {{ushr|Nebraska|3|3}}

| Adrian Smith

| Republican

|

|

| {{ushr|Nevada|1|1}}

| Shelley Berkley

| Democratic

| rowspan=3 |Nevada

| Barack Obama

|

| {{ushr|Nevada|2|2}}

| Dean Heller

| Republican

|

|

| {{ushr|Nevada|3|3}}

| Jon Porter

| Republican

|

|

| {{ushr|New Hampshire|1|1}}

| Carol Shea-Porter

| Democratic

| rowspan=2 |New Hampshire

| Barack Obama

|[http://www.unionleader.com/article.aspx?headline=Shea-Porter+to+back+Obama&articleId=ee69c7c5-bfdc-4012-aa6c-898a09b09f6a Shea-Porter to back Obama] New Hampshire Union Leader. Accessed 10 December 2007.

| {{ushr|New Hampshire|2|2}}

| Paul Hodes

| Democratic

| Barack Obama

|[https://web.archive.org/web/20181215223044/http://hosted.ap.org/dynamic/stories/N/NH_OBAMA_HODES_NHOL-?SITE=NHMAL&SECTION=STATE&TEMPLATE=DEFAULT&CTIME=2007-07-26-10-19-17 Rep. Hodes Endorses Obama, part of an expected short list] New Hampshire Union Leader. July 26, 2007

| {{ushr|New Jersey|1|1}}

| Rob Andrews

| Democratic

| rowspan=13 |New Jersey

| Barack Obama

|

| {{ushr|New Jersey|2|2}}

| Frank LoBiondo

| Republican

| John McCain

|

| {{ushr|New Jersey|3|3}}

| Jim Saxton

| Republican

|

|

| {{ushr|New Jersey|4|4}}

| Chris Smith

| Republican

|

|

| {{ushr|New Jersey|5|5}}

| Scott Garrett

| Republican

|

|

| {{ushr|New Jersey|6|6}}

| Frank Pallone

| Democratic

| Hillary Clinton

|

| {{ushr|New Jersey|7|7}}

| Mike Ferguson

| Republican

|

|

| {{ushr|New Jersey|8|8}}

| Bill Pascrell Jr.

| Democratic

| Barack Obama

|

| {{ushr|New Jersey|9|9}}

| Steve Rothman

| Democratic

| Barack Obama

|

| {{ushr|New Jersey|10|10}}

| Donald M. Payne

| Democratic

| Barack Obama

| {{Cite web |url=http://my.barackobama.com/page/community/post/samgrahamfelsen/gGB9Ft |title=Reps. Peter DeFazio (D-OR) and Donald Payne (D-NJ) Back Obama; Delegate Countdown - 165 To Go |access-date=2008-05-09 |archive-url=https://web.archive.org/web/20080511205915/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGB9Ft |archive-date=2008-05-11 |url-status=dead }}

| {{ushr|New Jersey|11|11}}

| Rodney Frelinghuysen

| Republican

|

|

| {{ushr|New Jersey|12|12}}

| Rush Holt Jr.

| Democratic

| Barack Obama

|

| {{ushr|New Jersey|13|13}}

| Albio Sires

| Democratic

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=2142 New Jersey Rep. Albio Sires Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20070627191938/http://www.hillaryclinton.com/news/release/view/?id=2142 |date=2007-06-27 }} Press Release. June 22, 2007. Hillary for President

| {{ushr|New Mexico|1|1}}

| Heather Wilson

| Republican

| rowspan=3 |New Mexico

|

|

| {{ushr|New Mexico|2|2}}

| Steve Pearce

| Republican

|

|

| {{ushr|New Mexico|3|3}}

| Tom Udall

| Democratic

| Barack Obama

|

| {{ushr|New York|1|1}}

| Tim Bishop

| Democratic

| rowspan=29 |New York

| Barack Obama

|

| {{ushr|New York|2|2}}

| Steve Israel

| Democratic

| Barack Obama

|

| {{ushr|New York|3|3}}

| Peter King

| Republican

| John McCain

|

| {{ushr|New York|4|4}}

| Carolyn McCarthy

| Democratic

| Barack Obama

|

| {{ushr|New York|5|5}}

| Gary Ackerman

| Democratic

| Barack Obama

|

| {{ushr|New York|6|6}}

| Gregory Meeks

| Democratic

| Barack Obama

|

| {{ushr|New York|7|7}}

| Joseph Crowley

| Democratic

| Barack Obama

|

| {{ushr|New York|8|8}}

| Jerrold Nadler

| Democratic

| Barack Obama

|

| {{ushr|New York|9|9}}

| Anthony Weiner

| Democratic

| Barack Obama

|

| {{ushr|New York|10|10}}

| Edolphus Towns

| Democratic

| Barack Obama

|

| {{ushr|New York|11|11}}

| Yvette Clarke

| Democratic

| Barack Obama

| [http://www.hillaryclinton.com/news/release/view/?id=2357 New York Rep. Yvette D. Clarke Endorses Clinton for President] {{webarchive|url=https://web.archive.org/web/20070711193402/http://www.hillaryclinton.com/news/release/view/?id=2357 |date=2007-07-11 }} Press Release. July 10, 2007. Hillary for President.

| {{ushr|New York|12|12}}

| Nydia Velázquez

| Democratic

| Barack Obama

|

| {{ushr|New York|13|13}}

| Vito Fossella

| Republican

|

|

| {{ushr|New York|14|14}}

| Carolyn Maloney

| Democratic

| Barack Obama

|

| {{ushr|New York|15|15}}

| Charles Rangel

| Democratic

| Barack Obama

| [http://www.hillaryclinton.com/news/release/view/?id=1816/ Clinton Campaign Announces Veterans and Military Retirees for Hillary] {{webarchive|url=https://web.archive.org/web/20080508013240/http://www.hillaryclinton.com/news/release/view/?id=1816/ |date=2008-05-08 }} Press Release. May 25, 2007. Hillary for President

| {{ushr|New York|16|16}}

| José Serrano

| Democratic

| Barack Obama

|

| {{ushr|New York|17|17}}

| Eliot Engel

| Democratic

| Barack Obama

|

| {{ushr|New York|18|18}}

| Nita Lowey

| Democratic

| Barack Obama

|

| {{ushr|New York|19|19}}

| John Hall

| Democratic

| Barack Obama

|

| {{ushr|New York|20|20}}

| Kirsten Gillibrand

| Democratic

| Barack Obama

|

| {{ushr|New York|21|21}}

| Michael McNulty

| Democratic

| Barack Obama

|

| {{ushr|New York|22|22}}

| Maurice Hinchey

| Democratic

| Barack Obama

|

| {{ushr|New York|23|23}}

| John M. McHugh

| Republican

|

|

| {{ushr|New York|24|24}}

| Michael Arcuri

| Democratic

| Barack Obama

|

| {{ushr|New York|25|25}}

| James T. Walsh

| Republican

|

|

| {{ushr|New York|26|26}}

| Tom Reynolds

| Republican

|

|

| {{ushr|New York|27|27}}

| Brian Higgins

| Democratic

| Barack Obama

|

| {{ushr|New York|28|28}}

| Louise Slaughter

| Democratic

| Barack Obama

|

| {{ushr|New York|29|29}}

| Randy Kuhl

| Republican

| John McCain

|

| {{ushr|North Carolina|1|1}}

| G. K. Butterfield

| Democratic

| rowspan=13 |North Carolina

| Barack Obama

| [http://projects.newsobserver.com/under_the_dome/butterfield_now_endorses_obama Butterfield now endorses Obama | newsobserver.com projects] {{webarchive|url=https://web.archive.org/web/20080524020228/http://projects.newsobserver.com/under_the_dome/butterfield_now_endorses_obama |date=2008-05-24 }}

| {{ushr|North Carolina|2|2}}

| Bob Etheridge

| Democratic

| Barack Obama

|

| {{ushr|North Carolina|3|3}}

| Walter B. Jones Jr.

| Republican

| Ron Paul

| [http://www.rollcall.com/politics/endorsements.html 2008 Presidential Endorsement List] Roll Call (No date: article apparently updated on an ongoing basis.)

| {{ushr|North Carolina|4|4}}

| David Price

| Democratic

| Barack Obama

|

| {{ushr|North Carolina|5|5}}

| Virginia Foxx

| Republican

|

|

| {{ushr|North Carolina|6|6}}

| Howard Coble

| Republican

|

|

| {{ushr|North Carolina|7|7}}

| Mike McIntyre

| Democratic

| Barack Obama

|

| {{ushr|North Carolina|8|8}}

| Robin Hayes

| Republican

|

|

| {{ushr|North Carolina|9|9}}

| Susan Myrick

| Republican

|

|

| {{ushr|North Carolina|10|10}}

| Patrick McHenry

| Republican

|

|

| {{ushr|North Carolina|11|11}}

| Heath Shuler

| Democratic

| Hillary Clinton

| [http://projects.newsobserver.com/under_the_dome/shuler_confirms_etheridge_uncommitted Shuler confirms, Etheridge uncommitted | newsobserver.com projects] {{webarchive|url=https://web.archive.org/web/20080510115554/http://projects.newsobserver.com/under_the_dome/shuler_confirms_etheridge_uncommitted |date=2008-05-10 }}

| {{ushr|North Carolina|12|12}}

| Melvin Watt

| Democratic

| Barack Obama

| [http://www.charlotte.com/706/story/583356.html Superdelegates Watt, Price endorse Obama]{{dead link|date=August 2017 |bot=InternetArchiveBot |fix-attempted=yes }}

| {{ushr|North Carolina|13|13}}

| Brad Miller

| Democratic

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGB9Cy Congressman Brad Miller (D-NC) endorses Barack Obama; Delegate Countdown - 168 To Go] {{webarchive |url=https://web.archive.org/web/20080511155553/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGB9Cy |date=May 11, 2008 }}

| {{ushr|North Dakota|AL|At large}}

| Earl Pomeroy

| Democratic

| North Dakota

| Barack Obama

|http://www.thedickinsonpress.com/articles/index.cfm?id=13831§ion=News&freebie_check&CFID=60138&CFTOKEN=22313838&jsessionid=8830c75d485d23743a13 {{Dead link|date=July 2019 |bot=InternetArchiveBot |fix-attempted=yes }} Pomeroy endorses Obama. Janell Cole, The Dickinson Press. Published Thursday, January 31, 2008

| {{ushr|Ohio|1|1}}

| Steve Chabot

| Republican

| rowspan=18 |Ohio

|

|

| {{ushr|Ohio|2|2}}

| Jean Schmidt

| Republican

|

|

| {{ushr|Ohio|3|3}}

| Mike Turner

| Republican

|

|

| {{ushr|Ohio|4|4}}

| Jim Jordan

| Republican

|

|

| {{ushr|Ohio|5|5}}

| Bob Latta

| Republican

|

|

| {{ushr|Ohio|6|6}}

| Charlie Wilson

| Democratic

| Barack Obama

|

| {{ushr|Ohio|7|7}}

| Dave Hobson

| Republican

|

|

| {{ushr|Ohio|8|8}}

| John Boehner

| Republican

|

|

| {{ushr|Ohio|9|9}}

| Marcy Kaptur

| Democratic

|

|

| {{ushr|Ohio|10|10}}

| Dennis Kucinich

| Democratic

| Barack Obama

|

| {{ushr|Ohio|11|11}}

| Stephanie Tubbs Jones

| Democratic

| Barack Obama

|

| {{ushr|Ohio|12|12}}

| Pat Tiberi

| Republican

|

|

| {{ushr|Ohio|13|13}}

| Betty Sutton

| Democratic

| Barack Obama

|

| {{ushr|Ohio|14|14}}

| Steve LaTourette

| Republican

| John McCain

|

| {{ushr|Ohio|15|15}}

| Deborah Pryce

| Republican

| John McCain

|

| {{ushr|Ohio|16|16}}

| Ralph Regula

| Republican

|

|

| {{ushr|Ohio|17|17}}

| Tim Ryan

| Democratic

| Barack Obama

|

| {{ushr|Ohio|18|18}}

| Zack Space

| Democratic

| Barack Obama

|

| {{ushr|Oklahoma|1|1}}

| John Sullivan

| Republican

| rowspan=5 |Oklahoma

|

|

| {{ushr|Oklahoma|2|2}}

| Dan Boren

| Democratic

|

|

| {{ushr|Oklahoma|3|3}}

| Frank Lucas

| Republican

|

|

| {{ushr|Oklahoma|4|4}}

| Tom Cole

| Republican

|

|

| {{ushr|Oklahoma|5|5}}

| Mary Fallin

| Republican

|

|

| {{ushr|Oregon|1|1}}

| David Wu

| Democratic

| rowspan=5 |Oregon

| Barack Obama

|{{Cite web|url=http://www.kptv.com/politics/15978606/detail.html/|archiveurl=https://web.archive.org/web/20080426084113/http://www.kptv.com/politics/15978606/detail.html|url-status=dead|title=Superdelegate Wu backs Obama in Oregon|archivedate=April 26, 2008}}

| {{ushr|Oregon|2|2}}

| Greg Walden

| Republican

|

|

| {{ushr|Oregon|3|3}}

| Earl Blumenauer

| Democratic

| Barack Obama

| [https://web.archive.org/web/20080203033418/http://thehill.com/leading-the-news/oberstar-blumenauer-endorse-obama-2008-02-01.html Oberstar, Blumenauer Back Obama] Newspaper article. February 1, 2008. The Hill.

| {{ushr|Oregon|4|4}}

| Peter DeFazio

| Democratic

| Barack Obama

|

| {{ushr|Oregon|5|5}}

| Darlene Hooley

| Democratic

| Barack Obama

|

| {{ushr|Pennsylvania|1|1}}

| Bob Brady

| Democratic

| rowspan=19 |Pennsylvania

| Barack Obama

|

| {{ushr|Pennsylvania|2|2}}

| Chaka Fattah

| Democratic

| Barack Obama

| [http://ydr.inyork.com/ci_7751859 U.S. Rep. Chaka Fattah endorses Barack Obama for president] {{Webarchive|url=https://web.archive.org/web/20080220173817/http://ydr.inyork.com/ci_7751859 |date=2008-02-20 }} Associated Press. December 18, 2007

| {{ushr|Pennsylvania|3|3}}

| Phil English

| Republican

|

|

| {{ushr|Pennsylvania|4|4}}

| Jason Altmire

| Democratic

| Barack Obama

|

| {{ushr|Pennsylvania|5|5}}

| John Peterson

| Republican

|

|

| {{ushr|Pennsylvania|6|6}}

| Jim Gerlach

| Republican

| John McCain

|

| {{ushr|Pennsylvania|7|7}}

| Joe Sestak

| Democratic

| Barack Obama

|

| {{ushr|Pennsylvania|8|8}}

| Patrick Murphy

| Democratic

| Barack Obama

|

| {{ushr|Pennsylvania|9|9}}

| Bill Shuster

| Republican

|

|

| {{ushr|Pennsylvania|10|10}}

| Chris Carney

| Democratic

| Hillary Clinton

| {{Citation needed|date=May 2008}}

| {{ushr|Pennsylvania|11|11}}

| Paul Kanjorski

| Democratic

| Hillary Clinton

| [https://web.archive.org/web/20080208015538/http://www.hillaryclinton.com/news/release/view/?id=5716 Endorsement Watch:] Press Release. February 3, 2008. Hillary For President

| {{ushr|Pennsylvania|12|12}}

| John Murtha

| Democratic

| Hillary Clinton

| {{cite web |url=http://blog.washingtonpost.com/the-trail/2008/03/18/john_murtha_endorses_hillary_c.html |title=John Murtha Endorses Hillary Clinton | the Trail | washingtonpost.com |access-date=2008-05-11 |url-status=dead |archive-url=https://web.archive.org/web/20080511194756/http://blog.washingtonpost.com/the-trail/2008/03/18/john_murtha_endorses_hillary_c.html |archive-date=2008-05-11 }} Article. March 18, 2008. The Washington Post

| {{ushr|Pennsylvania|13|13}}

| Allyson Schwartz

| Democratic

| Barack Obama

|

| {{ushr|Pennsylvania|14|14}}

| Mike Doyle

| Democratic

| Barack Obama

|

| {{ushr|Pennsylvania|15|15}}

| Charlie Dent

| Republican

|

|

| {{ushr|Pennsylvania|16|16}}

| Joe Pitts

| Republican

|

|

| {{ushr|Pennsylvania|17|17}}

| Tim Holden

| Democratic

|

|

| {{ushr|Pennsylvania|18|18}}

| Tim Murphy

| Republican

|

|

| {{ushr|Pennsylvania|19|19}}

| Todd Russell Platts

| Republican

| John McCain

|

| {{ushr|Rhode Island|1|1}}

| Patrick Kennedy

| Democratic

| rowspan=2 |Rhode Island

| Barack Obama

| [http://www.cbsnews.com/blogs/2008/01/27/politics/fromtheroad/entry3756225.shtml Obama to Receive Kennedy Endorsements] Blog Post. January 27, 2008. CBS News.

| {{ushr|Rhode Island|2|2}}

| James Langevin

| Democratic

| Barack Obama

|

| {{ushr|South Carolina|1|1}}

| Henry Brown

| Republican

| rowspan=6 |South Carolina

|

|

| {{ushr|South Carolina|2|2}}

| Joseph Wilson

| Republican

| John McCain

|

| {{ushr|South Carolina|3|3}}

| Gresham Barrett

| Republican

|

|

| {{ushr|South Carolina|4|4}}

| Bob Inglis

| Republican

|

|

| {{ushr|South Carolina|5|5}}

| John Spratt

| Democratic

| Barack Obama

| [http://www.heraldonline.com/152/story/600843.html Spratt to cast superdelegate vote for Obama] {{webarchive |url=https://web.archive.org/web/20080604111417/http://www.heraldonline.com/152/story/600843.html |date=June 4, 2008 }}

| {{ushr|South Carolina|6|6}}

| Jim Clyburn

| Democratic

| Barack Obama

| {{Cite web|url=http://ap.google.com/article/ALeqM5gi1V8BAi8JGiWbVFyBgclF-CcXuQD91264QO0|archiveurl=https://web.archive.org/web/20080605062115/http://ap.google.com/article/ALeqM5gi1V8BAi8JGiWbVFyBgclF-CcXuQD91264QO0|url-status=dead|title=AP Newsbreak: SC Congressman Clyburn endorsing Obama|archivedate=June 5, 2008}}

| {{ushr|South Dakota|AL|At large}}

| Stephanie Herseth Sandlin

| Democratic

| South Dakota

| Barack Obama

| {{Cite web|url=http://www.keloland.com/News/NewsDetail6375.cfm?Id=0,66851|archiveurl=https://web.archive.org/web/20080318173613/http://www.keloland.com/News/NewsDetail6375.cfm?Id=0%2C66851|url-status=dead|title=News for Sioux Falls, South Dakota, Minnesota and Iowa|archivedate=March 18, 2008}}

| {{ushr|Tennessee|1|1}}

| David Davis

| Republican

| rowspan=9 |Tennessee

|

|

| {{ushr|Tennessee|2|2}}

| Jimmy Duncan

| Republican

|

|

| {{ushr|Tennessee|3|3}}

| Zach Wamp

| Republican

|

|

| {{ushr|Tennessee|4|4}}

| Lincoln Davis

| Democratic

|

|

| {{ushr|Tennessee|5|5}}

| Jim Cooper

| Democratic

| Barack Obama

|

| {{ushr|Tennessee|6|6}}

| Bart Gordon

| Democratic

|

|

| {{ushr|Tennessee|7|7}}

| Marsha Blackburn

| Republican

|

|

| {{ushr|Tennessee|8|8}}

| John Tanner

| Democratic

| Hillary Clinton

| [http://www.commercialappeal.com/news/2008/apr/23/rep-tanner-endorses-clinton/]

| {{ushr|Tennessee|9|9}}

| Steve Cohen

| Democratic

| Barack Obama

| {{Cite web|url=https://www.memphisflyer.com/?oid=38879|title=Memphis Flyer - Restaurants | Music | Events | Arts | News|website=www.memphisflyer.com}}

| {{ushr|Texas|1|1}}

| Louie Gohmert

| Republican

| rowspan=32 |Texas

|

|

| {{ushr|Texas|2|2}}

| Ted Poe

| Republican

|

|

| {{ushr|Texas|3|3}}

| Sam Johnson

| Republican

|

|

| {{ushr|Texas|4|4}}

| Ralph Hall

| Republican

|

|

| {{ushr|Texas|5|5}}

| Jeb Hensarling

| Republican

|

|

| {{ushr|Texas|6|6}}

| Joe Barton

| Republican

|

|

| {{ushr|Texas|7|7}}

| John Culberson

| Republican

|

|

| {{ushr|Texas|8|8}}

| Kevin Brady

| Republican

|

|

| {{ushr|Texas|9|9}}

| Al Green

| Democratic

| Barack Obama

|

| {{ushr|Texas|10|10}}

| Michael McCaul

| Republican

|

|

| {{ushr|Texas|11|11}}

| Mike Conaway

| Republican

|

|

| {{ushr|Texas|12|12}}

| Kay Granger

| Republican

|

|

| {{ushr|Texas|13|13}}

| Mac Thornberry

| Republican

|

|

| {{ushr|Texas|14|14}}

| Ron Paul

| Republican

| Ron Paul

| (self)

| {{ushr|Texas|15|15}}

| Ruben Hinojosa

| Democratic

| Barack Obama

|

| {{ushr|Texas|16|16}}

| Silvestre Reyes

| Democratic

| Barack Obama

|

| {{ushr|Texas|17|17}}

| Chet Edwards

| Democratic

| Barack Obama

| [http://www.wacotrib.com/news/content/shared-gen/blogs/communities/listening_post/ Waco's Edwards Endorses Obama] {{webarchive|url=https://web.archive.org/web/20080416044105/http://www.wacotrib.com/news/content/shared-gen/blogs/communities/listening_post/ |date=2008-04-16 }} Newspaper Article. February 18, 2008. Waco Tribune-Herald

| {{ushr|Texas|18|18}}

| Sheila Jackson-Lee

| Democratic

| Hillary Clinton

|[http://www.hillaryclinton.com/news/release/view/?id=1655/ Texas Rep. Jackson Lee Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20080508013235/http://www.hillaryclinton.com/news/release/view/?id=1655/ |date=2008-05-08 }} Press Release. May 14, 2007. Hillary for President

| {{ushr|Texas|19|19}}

| Randy Neugebauer

| Republican

|

|

| {{ushr|Texas|20|20}}

| Charlie Gonzalez

| Democratic

| Barack Obama

| {{cite web |url=http://www.mysanantonio.com/news/politics/stories/MYSA021108.gzzendrsobama.en.b082c6be.html |title=Archived copy |access-date=2008-02-11 |url-status=dead |archive-url=https://web.archive.org/web/20080212090515/http://www.mysanantonio.com/news/politics/stories/MYSA021108.gzzendrsobama.en.b082c6be.html |archive-date=2008-02-12 }} Gonzalez endorses Obama

| {{ushr|Texas|21|21}}

| Lamar Smith

| Republican

|

|

| {{ushr|Texas|22|22}}

| Nick Lampson

| Democratic

|

|

| {{ushr|Texas|23|23}}

| Ciro Rodriguez

| Democratic

| Hillary Clinton

|

| {{ushr|Texas|24|24}}

| Kenny Marchant

| Republican

|

|

| {{ushr|Texas|25|25}}

| Lloyd Doggett

| Democratic

| Barack Obama

| {{Cite web|url=http://www.kvue.com/news/top/stories/022008kvuedoggettendorse-bm.10544bf9.html|archiveurl=https://web.archive.org/web/20080227135336/http://www.kvue.com/news/top/stories/022008kvuedoggettendorse-bm.10544bf9.html|url-status=dead|title=Doggett endorses Obama for President|archivedate=February 27, 2008}}

| {{ushr|Texas|26|26}}

| Michael C. Burgess

| Republican

|

|

| {{ushr|Texas|27|27}}

| Solomon Ortiz

| Democratic

| Barack Obama

|

| {{ushr|Texas|28|28}}

| Henry Cuellar

| Democratic

| Barack Obama

|

| {{ushr|Texas|29|29}}

| Gene Green

| Democratic

| Hillary Clinton

| [http://blogs.chron.com/txpotomac/2008/02/rep_gene_green_endorses_hillar.html Rep. Gene Green Endorses Hillary Clinton] 'Houston Chronicle.' Newspaper article. February 1, 2008.

| {{ushr|Texas|30|30}}

| Eddie Bernice Johnson

| Democratic

| Barack Obama

| [http://www.dallasnews.com/sharedcontent/dws/news/politics/national/stories/020708dnpoltexas.398c813.html Democrats roll out Texas campaigns] The Dallas Morning News February 6, 2008

| {{ushr|Texas|31|31}}

| John Carter

| Republican

|

|

| {{ushr|Texas|32|32}}

| Pete Sessions

| Republican

|

|

| {{ushr|Utah|1|1}}

| Rob Bishop

| Republican

| rowspan=3 |Utah

|

|

| {{ushr|Utah|2|2}}

| Jim Matheson

| Democratic

| Barack Obama

|

| {{ushr|Utah|3|3}}

| Chris Cannon

| Republican

|

|

| {{ushr|Vermont|AL|At large}}

| Peter Welch

| Democratic

| Vermont

| Barack Obama

| [http://www.vpr.net/news_detail/78993/ Leahy, Welch endorse Barack Obama] {{Webarchive|url=https://web.archive.org/web/20110612004024/http://www.vpr.net/news_detail/78993/ |date=2011-06-12 }} Vermont Public Radio. January 18, 2008

|{{ushr|Virginia|1|1}}

| Rob Wittman

| Republican

| rowspan=11 |Virginia

|

|

|{{ushr|Virginia|2|2}}

|Thelma Drake

|Republican

|

|

|{{ushr|Virginia|3|3}}

| Bobby Scott

| Democratic

| Barack Obama

|[http://www.wric.com/global/story.asp?s=7523058 U.S. Rep. Bobby Scott endorses Obama for president]{{Dead link|date=April 2019 |bot=InternetArchiveBot |fix-attempted=yes }} News Story. December 20, 2007. WRIC Richmond News.

|{{ushr|Virginia|4|4}}

| Randy Forbes

| Republican

|

|

|{{ushr|Virginia|5|5}}

| Virgil Goode

| Republican

|

|

|{{ushr|Virginia|6|6}}

| Bob Goodlatte

| Republican

|

|

|{{ushr|Virginia|7|7}}

| Eric Cantor

| Republican

|

|

|{{ushr|Virginia|8|8}}

| Jim Moran

| Democratic

| Barack Obama

|

|{{ushr|Virginia|9|9}}

| Rick Boucher

| Democratic

| Barack Obama

| [http://www.barackobama.com/2008/01/21/statement_of_congressman_rick.php Statement of Congressman Rick Boucher] {{webarchive|url=https://web.archive.org/web/20080123210529/http://www.barackobama.com/2008/01/21/statement_of_congressman_rick.php |date=2008-01-23 }} Press Release. January 21, 2008. Obama for America

|{{ushr|Virginia|10|10}}

| nowrap | Frank Wolf

| Republican

|

|

|{{ushr|Virginia|11|11}}

| nowrap | Tom Davis

| Republican

| John McCain

|

| {{ushr|Washington|1|1}}

| nowrap | Jay Inslee

| Democratic

| rowspan=9 |Washington

| Barack Obama

|

| {{ushr|Washington|2|2}}

| nowrap | Rick Larsen

| Democratic

| Barack Obama

| {{Cite web |url=http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBYYx |title=Rep. Rick Larsen (D-WA) endorses Barack Obama; Delegate Countdown - 167 To Go |access-date=2008-05-09 |archive-url=https://web.archive.org/web/20080511205925/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBYYx |archive-date=2008-05-11 |url-status=dead }}

| {{ushr|Washington|3|3}}

| nowrap | Brian Baird

| Democratic

| Barack Obama

| [http://www.seattlepi.com/local/6420ap_wa_obama_endorsement.html U.S. Rep. Brian Baird endorses Barack Obama. Seattle Post Intelligence. February 16, 2008]. {{dead link|date=September 2017 |bot=InternetArchiveBot |fix-attempted=yes }}

| {{ushr|Washington|4|4}}

| nowrap | Richard "Doc" Hastings

| Republican

|

|

| {{ushr|Washington|5|5}}

| nowrap | Cathy McMorris

| Republican

|

|

| {{ushr|Washington|6|6}}

| nowrap | Norm Dicks

| Democratic

| Barack Obama

|

| {{ushr|Washington|7|7}}

| nowrap | Jim McDermott

| Democratic

| Barack Obama

| {{Cite web|url=https://www.seattlepi.com/|title=Home|website=seattlepi.com}}

| {{ushr|Washington|8|8}}

| nowrap | Dave Reichert

| Republican

|

|

| {{ushr|Washington|9|9}}

| nowrap | Adam Smith

| Democratic

| Barack Obama

|

| {{ushr|West Virginia|1|1}}

| Alan Mollohan

| Democratic

| rowspan=3 |West Virginia

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBmTn Barack Obama : : Change We Can Believe In | Sam Graham-Felsen's Blog: Congressman Alan B. Mollohan Endorses Barack Obama; Delegate Countdown - 43 To Go] {{webarchive |url=https://web.archive.org/web/20080531022810/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBmTn |date=May 31, 2008 }}

| {{ushr|West Virginia|2|2}}

| Shelley Moore Capito

| Republican

|

|

| {{ushr|West Virginia|3|3}}

| Nick Rahall

| Democratic

| Barack Obama

|{{Cite web|url=https://www.herald-dispatch.com/news/rahall-endorses-barack-obama/article_0cf53792-37ae-5546-ab33-b5609a0189b8.html|title=Rahall endorses Barack Obama|agency=Associated Press|website=The Herald-Dispatch}}

| {{ushr|Wisconsin|1|1}}

| Paul Ryan

| Republican

| rowspan=8 |Wisconsin

|

|

| {{ushr|Wisconsin|2|2}}

| nowrap | Tammy Baldwin

| Democratic

| Barack Obama

|

| {{ushr|Wisconsin|3|3}}

| Ron Kind

| Democratic

| Barack Obama

|

| {{ushr|Wisconsin|4|4}}

| Gwen Moore

| Democratic

| Barack Obama

|

| {{ushr|Wisconsin|5|5}}

| Jim Sensenbrenner

| Republican

|

|

| {{ushr|Wisconsin|6|6}}

| Tom Petri

| Republican

|

|

| {{ushr|Wisconsin|7|7}}

| Dave Obey

| Democratic

| Barack Obama

| [http://www.thenation.com/blogs/thebeat?bid=1&pid=282335 Edwards Primary: A Key Win For Obama] Blog post. February 8, 2008. The Nation.

| {{ushr|Wisconsin|8|8}}

| Steve Kagen

| Democratic

| Barack Obama

| {{Cite web|url=http://www.postcrescent.com/apps/pbcs.dll/article?AID=/20080221/APC0101/80221119/1979|archiveurl=https://web.archive.org/web/20080226202405/http://www.postcrescent.com/apps/pbcs.dll/article?AID=/20080221/APC0101/80221119/1979|url-status=dead|title=U.S. Rep. Steve Kagen endorses Barack Obama for presidential nomination|archivedate=February 26, 2008}}

| {{ushr|Wyoming|AL|At large}}

| Barbara Cubin

| Republican

| Wyoming

|

|

| {{ushr|American Samoa|AL|At large}}

| Eni Faleomavaega

| Democratic

| American Samoa

| Barack Obama

|

| {{ushr|District of Columbia|AL|At large}}

| Eleanor Holmes Norton

| Democratic

| District of Columbia

| Barack Obama

|

| {{ushr|Guam|AL|At large}}

| Madeleine Bordallo

| Democratic

| Guam

| Barack Obama

| [http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBT8V Congresswoman Madeleine Bordallo Endorses Barack Obama; Delegate Countdown - 107 To Go] {{webarchive |url=https://web.archive.org/web/20080523040424/http://my.barackobama.com/page/community/post/samgrahamfelsen/gGBT8V |date=May 23, 2008 }}

| {{ushr|Puerto Rico|AL|At large}}

| Luis Fortuño

| Republican

| Puerto Rico

|

|

| {{ushr|U.S. Virgin Islands|AL|At large}}

| Donna Christian-Christensen

| Democratic

| Virgin Islands

| Hillary Clinton

| [http://www.hillaryclinton.com/news/release/view/?id=3318 U.S. Virgin Islands Delegate Donna M. Christensen Endorses Clinton] {{webarchive|url=https://web.archive.org/web/20070926194550/http://www.hillaryclinton.com/news/release/view/?id=3318 |date=2007-09-26 }} Press Release. September 16, 2007. Hillary for President.