List of current members of the United States Senate[]
| Senator | State | Party | First elected | Seat Up |
|---|---|---|---|---|
| Dick Shelby | Alabama | Republican | 1986 | 2010 |
| Jeff Sessions | Alabama | Republican | 1996 | 2014 |
| Mark Begich | Alaska | Democrat | 2008 | 2014 |
| Lisa Murkowski | Alaska | Republican | 2004 | 2010 |
| John Kyl | Arizona | Republican | 1995 | 2012 |
| J.D. Hayworth | Arizona | Republican | 2000 | 2012 |
| Blanche Lincoln | Arkansas | Democrat | 1998 | 2010 |
| Mark Pryor | Arkansas | Democrat | 2002 | 2014 |
| Dianne Feinstein | California | Democrat | 1992 | 2006 |
| Barbara Boxer | California | Democrat | 1992 | 2010 |
| Bob Schaffer | Colorado | Republican | 2008 | 2014 |
| Pete Coors | Colorado | Republican | 2004 | 2010 |
| Christopher Dodd | Connecticut | Democrat | 1980 | 2010 |
| Joseph Lieberman | Connecticut | Independent | 1988 | 2012 |
| Joe Biden | Delaware | Democrat | 1988 | 2014 |
| Thomas Carper | Delaware | Democrat | 2000 | 2012 |
| Bill Nelson | Florida | Democrat | 2000 | 2012 |
| Betty Castor | Florida | Democrat | 2004 | 2010 |
| Bob Barr | Georgia | Republican | 2002 | 2014 |
| Hermain Cain | Georgia | Republican | 2004 | 2010 |
| Daniel Inouye | Hawaii | Democrat | 1962 | 2010 |
| Daniel Akaka | Hawaii | Democrat | 1990 | 2012 |
| Larry Craig | Idaho | Republican | 1990 | 2014 |
| Mike Crapo | Idaho | Republican | 1998 | 2010 |
| Richard Durbin | Illinois | Democrat | 1996 | 2014 |
| Barack Obama | Illinois | Democrat | 2004 | 2010 |
| Richard Lugar | Indiana | Republican | 1976 | 2012 |
| Evan Bayh | Indiana | Democrat | 2004 | 2010 |
| Chuck Grassley | Iowa | Republican | 1980 | 2010 |
| Tom Harkin | Iowa | Democrat | 1984 | 2014 |
| Sam Brownback | Kansas | Republican | 1996 | 2010 |
| Pat Roberts | Kansas | Republican | 1996 | 2014 |
| Mitch McConnell | Kentucky | Republican | 1984 | 2014 |
| John Bunning | Kentucky | Republican | 2004 | 2010 |
| Mary Landrieu | Louisiana | Democrat | 1996 | 2014 |
| David Vitter | Louisiana | Republican | 2004 | 2010 |
| Olympia Snowe | Maine | Republican | 1994 | 2012 |
| Susan Collins | Maine | Republican | 1996 | 2014 |
| Michael Steele | Maryland | Republican | 2006 | 2012 |
| Barbara Mikulski | Maryland | Democrat | 1986 | 2010 |
| Edward Kennedy | Massachusetts | Democrat | 1962 | 2012 |
| John Kerry | Massachusetts | Democrat | 1984 | 2014 |
| Candice Miller | Michigan | Republican | 2008 | 2014 |
| Debbie Stabenow | Michigan | Democrat | 2000 | 2012 |
| Jesse Ventura | Minnesota | Independent | 2006 | 2012 |
| Norm Coleman | Minnesota | Republican | 2002 | 2014 |
| Thad Cochran | Mississippi | Republican | 1978 | 2014 |
| Trent Lott | Mississippi | Republican | 1988 | 2012 |
| Chris "Kit" Bond | Missouri | Republican | 2004 | 2010 |
| Jim Talent | Missouri | Republican | 2002 | 2012 |
| Harrison Ford | Montana | Republican | 2008 | 2014 |
| Conrad Burns | Montana | Republican | 1988 | 2012 |
| Mike Johanns | Nebraska | Republican | 2008 | 2014 |
| Ben Nelson | Nebraska | Democrat | 2000 | 2012 |
| Harry Reid | Nevada | Democrat | 1986 | 2010 (retiring) |
| John Ensign | Nevada | Republican | 2000 | 2012 |
| Judd Gregg | New Hampshire | Republican | 1992 | 2010 |
| Jeanne Shaheen | New Hampshire | Democrat | 2008 | 2014 |
| Tom Kean Jr. | New Jersey | Republican | 2006 | 2012 |
| Rob Andrews | New Jersey | Democrat | 2008 | 2014 |
| Pete Domenici | New Mexico | Republican | 1972 | 2014 |
| Jeff Bingaman | New Mexico | Democrat | 1982 | 2012 |
| Chuck Schumer | New York | Republican | 2004 | 2010 |
| Hillary Rodham Clinton | New York | Democrat | 2000 | 2012 |
| Kay Hagan | North Carolina | Democrat | 2002 | 2014 |
| Richard Burr | North Carolina | Republican | 2004 | 2010 |
| Kent Conrad | North Dakota | Democrat | 1986 | 2012 |
| Byron Dorgan | North Dakota | Democrat | 1992 | 2010 |
| Sherrod Brown | Ohio | Democrat | 2006 | 2012 |
| George Voinovich | Ohio | Republican | 1998 | 2010 |
| James Inhofe | Oklahoma | Republican | 1994 | 2014 |
| Tom Coburn | Oklahoma | Republican | 2004 | 2010 |
| Ron Wyden | Oregon | Democrat | 1996 | 2010 |
| Gordon Smith | Oregon | Republican | 1996 | 2014 |
| Arlen Specter | Pennsylvania | Republican | 1980 | 2010 |
| Bob Casey Jr. | Pennsylvania | Democrat | 2006 | 2012 |
| Pat Lynch | Rhode Island | Democrat | 2008 | 2014 |
| Lincoln Chafee | Rhode Island | Republican | 1999 | 2012 |
| Lindsey Graham | South Carolina | Republican | 2002 | 2014 |
| Jim DeMint | South Carolina | Republican | 2004 | 2010 |
| John Thune | South Dakota | Republican | 2002 | 2014 |
| Tom Daschle | South Dakota | Democrat | 1986 | 2010 |
| Bob Corker | Tennessee | Republican | 2006 | 2012 |
| Lamar Alexander | Tennessee | Republican | 2002 | 2014 |
| Kay Bailey Hutchison | Texas | Republican | 1993 | 2012 |
| John Cornyn | Texas | Republican | 2002 | 2014 |
| Orrin Hatch | Utah | Republican | 1976 | 2012 |
| Robert Foster Bennett | Utah | Republican | 1992 | 2010 |
| Patrick Leahy | Vermont | Democrat | 1974 | 2010 (retiring) |
| Bernie Sanders | Vermont | Independent | 2006 | 2012 (retiring) |
| Mark Warner | Virginia | Democrat | 2009 | 2014 |
| Jim Webb | Virginia | Democrat | 2006 | 2012 |
| Patty Murray | Washington | Democrat | 1992 | 2010 |
| Maria Cantwell | Washington | Democrat | 2006 | 2012 |
| Robert Byrd | West Virginia | Democrat | 1958 | 2012 |
| Jay Rockefeller | West Virginia | Democrat | 1984 | 2014 |
| Herb Kohl | Wisconsin | Democrat | 1988 | 2012 |
| Russ Feingold | Wisconsin | Democrat | 1992 | 2010 |
| John Barrasso | Wyoming | Republican | 2007 | 2012 |
| Mike Enzi | Wyoming | Republican | 1996 | 2014 |
Democrat:43 Republican: 54 Independent: 3
Majority Leader: Mitch McConnell
Majority Whip: Trent Lott
Minority Leader: Tom Daschle
Minority Whip: Richard Durbin
President pro tempore: Frank Domenici