Wayne Allard (R-CO) 
John Barrasso (R-WY)
Max Baucus (D-MT)
Christopher Bond (R-MO)
Sam Brownback (R-KS)
Jim Bunning (R-KY)
Richard Burr (R-NC)
Tom Coburn (R-OK)
Thad Cochran (R-MS)
Norm Coleman (R-MN)
Bob Corker (R-TN)
John Cornyn (R-TX)
Larry Craig (R-ID)
Mike Crapo (R-ID)
Jim DeMint (R-SC)
Elizabeth Dole (R-NC)
Pete Domenici (R-NM)
John Ensign (R-NV)
Michael Enzi (R-WY)
Lindsey Graham (R-SC)
Charles Grassley (R-IA)
Orrin Hatch (R-UT)
Kay Bailey (R-TX)
Jim Inhofe (R-OK)
Johnny Isakson (R-GA)
Jon Kyl (R-AZ)
Trent Lott (R-MS)
Richard Lugar (R-IN)
Mitch McConnell (R-KY)
Lisa Murkowski (R-AK)
Pat Roberts (R-KS)
Olympia Snowe (R-ME)
Ted Stevens (R-AK)
John E. Sununu (R-NH)
Jon Tester (D-MT)
John Thune (R-SD)
David Vitter (R-LA)
Daniel Akaka (D-HI) 
Lamar Alexander (R-TN)
Evan Bayh (D-IN)
Bob Bennett (R-UT)
Jeff Bingaman (D-NM)
Barbara Boxer (D-CA)
Sherrod Brown (D-OH)
Robert Byrd (D-WV)
Maria Cantwell (D-WA)
Ben Cardin (D-MD)
Tom Carper (D-DE)
Bob Casey, Jr. (D-PA)
Saxby Chambliss (R-GA)
Susan Collins (R-ME)
Kent Conrad (D-ND)
Byron Dorgan (D-ND)
Richard Durbin (D-IL)
Russ Feingold (D-WI)
Dianne Feinstein (D-CA)
Judd Gregg (R-NH)
Chuck Hagel (R-NE)
Tom Harkin (D-IA)
Daniel Inouye (D-HI)
Tim Johnson (D-SD)
Edward Kennedy (D-MA)
John Kerry (D-MA)
Amy Klobuchar (D-MN)
Herb Kohl (D-WI)
Mary Landrieu (D-LA)
Frank Lautenberg (D-NJ)
Patrick Leahy (D-VT)
Carl Levin (D-MI)
Joseph Lieberman (D-CT)
Blanche Lambert (D-AR)
Mel Martinez (R-FL)
Claire McCaskill (D-MO)
Robert Menendez (D-NJ)
Barbara Mikulski (D-MD)
Patty Murray (D-WA)
Ben Nelson (D-NE)
Bill Nelson (D-FL)
Mark Pryor (D-AR)
Jack Reed (D-RI)
Harry Reid (D-NV)
Jay Rockefeller (D-WV)
Ken Salazar (D-CO)
Bernie Sanders (I-VT)
Charles Schumer (D-NY)
Jeff Sessions (R-AL)
Richard Shelby (R-AL)
Gordon Smith (R-OR)
Arlen Specter (R-PA)
Debbie Stabenow (D-MI)
George Voinovich (R-OH)
John Warner (R-VA)
Jim Webb (D-VA)
Sheldon Whitehouse (D-RI)
Ron Wyden (D-OR)
Joe Biden (D-DE)
Hillary Clinton (D-NY)
Christopher Dodd (D-CT)
John McCain (R-AZ)
Barack Obama (D-IL)