Republicans
Robert Bennett (R.-Utah), Lincoln  Chafee (R.-R.I.), Susan Collins (R.-Maine), Mike DeWine (R.-Ohio), Judd Gregg  (R.-N.H.), Richard Lugar (R.-Ind.), John McCain (R.-Ariz.), Lisa Murkowski  (R.-Alaska), Don Nickles (R.-Okla.), Gordon Smith (R.-Ore.), Olympia Snowe  (R.-Maine), Arlen Specter (R.-Pa.), Pat Roberts (R.-Kan.), John Sununu, R.-N.H.,  Craig Thomas (R.-Wyo.), George Voinovich (R.-Ohio), John Warner  (R.-Va.)
Democrats
Daniel Akaka (D.-Hawaii), Max  Baucus (D.-Mont.), Evan Bayh (D.-Ind.), Joseph Biden (D.-Del.), Jeff  Bingaman (D-N.M.), Barbara Boxer (D.-Calif.), John Breaux (D.-La.), Robert Byrd  (D.-W.Va.), Maria Cantwell (D.-Wash.), Thomas Carper  (D.-Del.), Hillary Clinton (D.-N.Y.), Kent Conrad (D.-N.D.), Jon  Corzine (D.-N.J.), Thomas Daschle (D.-S.D.), Mark Dayton (D.-Minn.), ,  Christopher Dodd (D.-Conn.), Byron Dorgan (D.-N.D.), Richard Durbin (D.-Ill.),  John Edwards (D.-N.C.), Russell Feingold (D.-Wis.), Dianne  Feinstein (D.-Calif.), Bob Graham (D.-Fla.), , Chuck Hagel (R.-Neb.), Tom Harkin  (D.-Iowa), Ernest Hollings (D.-S.C.), Daniel Inouye (D.-Hawaii), James Jeffords  (I-Vt.), Tim Johnson (D.-S.D.), Edward Kennedy (D.-Mass.), John Kerry  (D.-Mass.), Herb Kohl (D.-Wis.), Mary Landrieu (D.-La.), Frank  Lautenberg (D.-N.J.), Patrick Leahy (D.-Vt.), Carl Levin (D.-Mich.), Joseph  Lieberman (D.-Conn.), Blanche Lincoln (D.-Ark.), , Barbara Mikulski (D.-Md.), ,  Patty Murray (D.-Wash.), Bill Nelson (D.-Fla.), Ben Nelson (D.-Neb.), , Mark  Pryor (D.-Ark.), Jack Reed (D.-R.I.), Harry Reid (D.-Nev.), John  Rockefeller (D.-W.Va.), Paul Sarbanes (D.-Md.), Charles Schumer  (D.-N.Y.), Debbie Stabenow (D.-Mich.), Ron Wyden (D.-Ore.).