Member of
112th Senate | Party |
Electoral Status
|
Alabama |
No Senate race in 2012. |
| Richard Shelby | Republican Sr Senator
Re-elected 2010 |
| Jeff Sessions | Republican Jr Senator |
Alaska |
No Senate race in 2012. |
| Lisa Murkowski | Independent Sr Senator
Re-elected 2010 |
| Mark Begich | Democratic Jr Senator
First elected 2008 |
Arizona |
Sen. Kyl retiring in 2012. |
| John McCain | Republican Sr Senator;
Author: Why Courage Matters |
| Jon Kyl | Republican Jr Senator
Retiring 2012 |
|
Arkansas |
No Senate race in 2012. |
| Mark Pryor | Democratic Sr Senator |
| John Boozman | Republican Jr Senator
First elected 2010 |
California |
Sen. Feinstein up for re-election in 2012. |
| Dianne Feinstein | Democratic Sr Senator |
| Barbara Boxer | Democratic Jr Senator
Re-elected 2010 |
Colorado |
No Senate race in 2012. |
| Mark Udall | Democratic Sr Senator
|
| Michael Bennet | Democratic Jr Senator
Appointed 2009; elected 2010 |
Connecticut |
Sen. Lieberman retiring in 2012. |
| Joseph Lieberman | Independent Sr Senator
Retiring 2012 |
| Richard Blumenthal | Democratic Jr Senator
First elected 2010 |
Delaware |
Sen. Carper up for re-election in 2012. |
| Tom Carper | Democratic Sr Senator |
| Michael Castle | Democratic Jr Senator
First elected 2010 |
Florida |
Sen. Nelson up for re-election in 2012. |
| Bill Nelson | Democratic Sr Senator |
| Marco Rubio | Republican Jr Senator
First elected 2010;
Author: 100 Ideas |
Georgia |
No Senate race in 2012. |
| Saxby Chambliss | Republican Sr Senator |
| Johnny Isakson | Republican Jr Senator
Re-elected 2010 |
Hawaii |
Sen. Akaka retiring in 2012. |
| Daniel Inouye | Democratic Sr Senator
Re-elected 2010 |
| Daniel Akaka | Democratic Jr Senator
Retiring 2012 |
Idaho |
No Senate race in 2012. |
| Michael Crapo | Republican Sr Senator
Re-elected 2010 |
| Jim Risch | Republican Jr Senator
First elected 2008 |
Illinois |
No Senate race in 2012. |
| Richard Durbin | Democratic Sr Senator |
| Mark Kirk | Republican Jr Senator
First elected 2010 |
Indiana |
Sen. Lugar lost the GOP primary in May 2012. |
| Richard Lugar | Republican Sr Senator |
| Daniel Coats | Republican Jr Senator
First Re-elected 2010 |
Iowa |
No Senate race in 2012. |
| Chuck Grassley | Republican Sr Senator
Re-elected 2010 |
| Tom Harkin | Democratic Jr Senator |
Kansas |
No Senate race in 2012. |
| Pat Roberts | Republican Sr Senator |
| Jerry Moran | Republican Jr Senator
First elected 2010 |
Kentucky |
No Senate race in 2012. |
| Mitch McConnell | Republican Sr Senator |
| Rand Paul | Republican Jr Senator
First elected 2010;
Author: Tea Party Goes to Washington |
Louisiana |
No Senate race in 2012. |
| Mary Landrieu | Democratic Sr Senator |
| David Vitter | Republican Jr Senator
Re-elected 2010 |
Maine |
Sen. Snowe retiring in 2012. |
| Olympia Snowe | Republican Sr Senator |
| Susan Collins | Republican Jr Senator |
Maryland |
Sen. Cardin up for re-election in 2012. |
| Barbara Mikulski | Democratic Sr Senator
Re-elected 2010 |
| Ben Cardin | Democratic Jr Senator |
Massachusetts |
Sen. Brown up for re-election in 2012. |
| John Kerry | Democratic Sr Senator
Author: The New War |
| Scott Brown | Republican Jr Senator
First elected 2010;
Author: Against All Odds |
Michigan |
Sen. Stabenow up for re-election in 2012. |
| Carl Levin | Democratic Sr Senator |
| Debbie Stabenow | Democratic Jr Senator |
Minnesota |
Sen. Klobuchar up for re-election in 2012. |
| Amy Klobuchar | Democratic Sr Senator |
| Al Franken | Republican Jr Senator |
Mississippi |
Sen. Wicker up for re-election in 2012. |
| Thad Cochran | Republican Sr Senator |
| Roger Wicker | Republican Jr Senator
Appointed 2007; elected 2008 |
Missouri |
Sen. McCaskill up for re-election in 2012. |
| Claire McCaskill | Democratic Sr Senator |
| Roy Blunt | Republican Jr Senator |
Montana |
Sen. Tester up for re-election in 2012. |
| Max Baucus | Democratic Sr Senator |
| Jon Tester | Democratic Jr Senator |
Nebraska |
Sen. Nelson retiring in 2012. |
| Mike Johanns | Republican Jr Senator
First elected 2008 |
| Ben Nelson | Democratic Sr Senator
Retiring 2012 |
Nevada |
Sen. Heller appointed in 2011; up for election in 2012. |
| Harry Reid | Democratic Sr Senator
Re-elected 2010 |
| Dean Heller | Republican Appointee, May 2010 |
New Hampshire |
No Senate race in 2012. |
| Jeanne Shaheen | Democratic Sr Senator |
| Kelly Ayotte | Republican Jr Senator
First elected 2010 |
New Jersey |
Sen. Menendez up for re-election in 2012. |
| Frank Lautenberg | Democratic Sr Senator |
| Bob Menendez | Democratic Jr Senator |
New Mexico |
Sen. Bingaman retiring in 2012. |
| Tom Udall | Democratic Jr Senator
First elected 2008 |
| Jeff Bingaman | Democratic Sr Senator |
New York |
Sen. Gillibrand up for re-election in 2012. |
| Charles Schumer | Democratic Sr Senator
Re-elected 2010 |
| Kirsten Gillibrand | Democratic Jr Senator,
appointed 2009;
Elected to 2-year term, 2010 |
North Carolina |
No Senate race in 2012. |
| Richard Burr | Republican Sr Senator
Re-elected 2010 |
| Kay Hagan | Democratic Jr Senator |
North Dakota |
Sen. Conrad retiring in 2012. |
| Kent Conrad | Democratic Sr Senator |
| John Hoeven | Republican Jr Senator
First elected 2010 |
Ohio |
Sen. Brown up for re-election in 2012. |
| Rob Portman | Republican Jr Senator
First elected 2010 |
| Sherrod Brown | Democratic Sr Senator
First elected 2006 |
Oklahoma |
No Senate race in 2012. |
| James Inhofe | Republican Sr Senator |
| Tom Coburn | Republican Jr Senator
Re-elected 2010 |
Oregon |
No Senate race in 2012. |
| Ron Wyden | Democratic Sr Senator
Re-elected 2010 |
| Jeff Merkley | Democratic Jr Senator
First elected 2008 |
Pennsylvania |
Sen. Casey up for re-election in 2012. |
| Bob Casey | Democratic Sr Senator
First elected 2006 |
| Pat Toomey | Republican Jr Senator
First elected 2010. |
Rhode Island |
Sen. Whitehouse up for re-election in 2012. |
| Jack Reed | Democratic Sr Senator |
| Sheldon Whitehouse | Democratic Jr Senator
First elected 2006 |
South Carolina |
No Senate race in 2012. |
| Lindsey Graham | Republican Sr Senator |
| Jim DeMint | Republican Jr Senator
Re-elected 2010
Author: Now or Never
Author: Saving Freedom
|
South Dakota |
No Senate race in 2012. |
| Tim Johnson | Democratic Sr Senator |
| John Thune | Republican Jr Senator
Re-elected 2010 |
Tennessee |
Sen. Corker up for re-election in 2012. |
| Lamar Alexander | Republican Sr Senator |
| Bob Corker | Republican Jr Senator |
Texas |
Sen. Hutchison retiring in 2012. |
| Kay Bailey Hutchison | Republican Sr Senator
Retiring 2012 |
| John Cornyn | Republican Jr Senator |
Utah |
Sen. Hatch up for re-election in 2012. |
| Orrin Hatch | Republican Sr Senator |
| Mike Lee | Republican Jr Senator
First elected 2010 |
Vermont |
Sen. Sanders up for re-election in 2012. |
| Patrick Leahy | Democratic Sr Senator
Re-elected 2010 |
| Bernie Sanders | Independent Jr Senator |
Virginia |
Sen. Webb retiring in 2012. |
| Jim Webb | Democratic Sr Senator
Retiring 2012 |
| Mark Warner | Democratic Jr Senator
First elected 2008 |
Washington |
Sen. Cantwell up for re-election in 2012. |
| Patty Murray | Democratic Sr Senator
Re-elected 2010 |
| Maria Cantwell | Democratic Jr Senator |
West Virginia |
Sen. Manchin up for re-election in 2012. |
| Jay Rockefeller | Democratic Sr Senator |
| Joe Manchin | Democratic Jr Senator
First elected to 2-year term, 2010 |
Wisconsin |
Sen. Kohl retiring in 2012. |
| Herbert Kohl | Democratic Sr Senator
Retiring 2012 |
| Ron Johnson | Repulican Jr Senator
First elected 2010 |
Wyoming |
Sen. Barrasso up for re-election in 2012. |
| Michael Enzi | Republican Sr Senator |
| John Barrasso | Republican Jr Senator
Appointed 2007; elected 2008 |
|
