* Daniel Akaka (D-HI)
* Jeff Bingaman (D-NM)
* Barbara Boxer (D-CA)
* Robert Byrd (D-WV)
* Lincoln Chafee (R-RI)
* Kent Conrad (D-ND)
* Jon Corzine (D-NJ)
* Mark Dayton (D-MN)
* Richard Durbin (D-IL)
* Russell Feingold (D-WI)
* Robert Graham (D-FL)
* Daniel Inouye (D-HI)
* James Jeffords (I-VT)
* Edward Kennedy (D-MA)
* Patrick Leahy (D-VT)
* Carl Levin (D-MI)
* Barbara Mikulski (D-MD)
* Patty Murray (D-WA)
* Jack Reed (D-RI)
* Paul Sarbanes (D-MD)
* Debbie Stabenow (D-MI)
* Paul Wellstone (D-MN)
* Ron Wyden (D-OR)