Democrats voting on 2005-96 | ||
| Daniel Akaka | YES | HI Democrat Jr Senator |
| Evan Bayh | YES | IN Democratic Jr Senator |
| Jeff Bingaman | YES | NM Democrat Jr Senator |
| Barbara Boxer | YES | CA Democratic incumbent |
| Robert Byrd | YES | WV Democrat Sr Senator |
| Maria Cantwell | YES | WA Democrat Jr Senator |
| Tom Carper | YES | DE Democrat Jr Senator |
| Hillary Clinton | YES | NY Democrat Jr Senator |
| Kent Conrad | YES | ND Democrat Sr Senator |
| Jon Corzine | YES | NJ Former Democrat Senator (now Governor) |
| Mark Dayton | YES | MN Democrat Jr Senator |
| Chris Dodd | YES | CT Democratic incumbent |
| Byron Dorgan | YES | ND Democratic incumbent |
| Russell Feingold | YES | WI Democratic incumbent |
| Dianne Feinstein | YES | CA Democrat Sr Senator |
| Daniel Inouye | YES | HI Democratic incumbent |
| Ted Kennedy | YES | MA Democrat Sr Senator |
| Herbert Kohl | YES | WI Democrat Sr Senator |
| Patrick Leahy | YES | VT Democratic incumbent |
| Joseph Lieberman | YES | CT Democratic Jr Senator; Gore's VP nominee; ran for Pres. 2004 |
| Blanche Lambert Lincoln | YES | AR Democratic incumbent |
| Barbara Mikulski | YES | MD Democratic incumbent |
| Patty Murray | YES | WA Democratic incumbent |
| Ben Nelson | YES | NE Democrat Jr Senator |
| Bill Nelson | YES | FL Democrat Sr Senator |
| Harry Reid | YES | NV Democratic incumbent |
| Ken Salazar | YES | CO Democratic Jr Senator |
| Paul Sarbanes | YES | MD Democrat Sr Senator |
| Charles Schumer | YES | NY Democratic incumbent |
| Debbie Stabenow | YES | MI Democrat Jr Senator |
| Ron Wyden | YES | OR Democratic incumbent |
Republicans voting on 2005-96 | ||
| George Allen | YES | VA Republican Jr Senator |
| Robert Bennett | YES | UT Republican incumbent |
| Sam Brownback | NO | KS Republican incumbent |
| Jim Bunning | NO | KY Republican incumbent |
| Richard Burr | NO | NC Republican Jr Senator; previously US Representative |
| Lincoln Chafee | YES | RI Republican Jr Senator |
| Tom Coburn | YES | OK Republican Jr Senator; previously US Rep |
| Michael Crapo | YES | ID Republican incumbent |
| Jim DeMint | NO | SC Republican Jr Senator; previously US Representative |
| Mike DeWine | NO | OH Republican Sr Senator |
| John Ensign | NO | NV Republican Jr Senator |
| Bill Frist | NO | TN Republican Jr Senator |
| Chuck Grassley | NO | IA Republican incumbent |
| Judd Gregg | NO | NH Republican incumbent |
| Orrin Hatch | YES | UT Republican Sr Senator |
| Kay Bailey Hutchison | YES | TX Republican Jr Senator |
| James Inhofe | NO | OK Republican Sr Senator |
| Johnny Isakson | NO | GA Republican Jr Senator; previously US Representative |
| Jon Kyl | NO | AZ Republican Jr Senator |
| Trent Lott | NO | MS Former Republican Senator (MS, 1989-2007) |
| Richard Lugar | NO | IN Republican Sr Senator |
| Mel Martinez | NO | FL Republican Jr Senator; previously US Housing Secretary |
| John McCain | YES | AZ Republican incumbent |
| Lisa Murkowski | NO | AK Republican incumbent |
| Rick Santorum | NO | PA Republican Jr Senator |
| Richard Shelby | NO | AL Republican incumbent |
| Olympia Snowe | YES | ME Republican Sr Senator |
| Arlen Specter | YES | PA Republican incumbent |
| Jim Talent | YES | MO Former Republican Jr Senator (MO, 2002-2007) |
| Craig Thomas | NO | WY Republican Sr Senator |
| John Thune | YES | SD Republican Jr Senator; previously US Representative |
| David Vitter | NO | LA Republican Jr Senator; previously US Representative |
| George Voinovich | YES | OH Republican incumbent |
Independents voting on 2005-96 | ||
| Jim Jeffords | YES | VT Independent Jr Senator |
| Democrats:
YES 31; NO 0
Republicans: YES 13; NO 20 Independents: YES 1; NO 0 |