| Male | Lamar Alexander,
Wayne Allard,
Bob Bennett,
Kit Bond,
Jim Bunning,
Conrad Burns,
Richard Burr,
Tom Coburn,
Thad Cochran,
Norm Coleman,
John Cornyn,
Larry Craig,
Mike Crapo,
Pete Domenici,
John Ensign,
Mike Enzi,
Bill Frist,
Chuck Grassley,
Judd Gregg,
Orrin Hatch,
James Inhofe,
Johnny Isakson,
Jon Kyl,
Mel Martinez,
Mitch McConnell,
Rick Santorum,
Gordon Smith,
Arlen Specter,
Ted Stevens,
David Vitter | Daniel Akaka,
George Allen,
Max Baucus,
Evan Bayh,
Joe Biden,
Jeff Bingaman,
Sam Brownback,
Robert Byrd,
Tom Carper,
Lincoln Chafee,
Saxby Chambliss,
Kent Conrad,
Jon Corzine,
Mark Dayton,
Mike DeWine,
Chris Dodd,
Byron Dorgan,
Dick Durbin,
Russ Feingold,
Lindsey Graham,
Chuck Hagel,
Tom Harkin,
Daniel Inouye,
James Jeffords,
Tim Johnson,
Edward Kennedy,
John Kerry,
Herb Kohl,
Frank Lautenberg,
Patrick Leahy,
Carl Levin,
Joseph Lieberman,
Richard Lugar,
John McCain,
Bill Nelson,
Ben Nelson,
Barack Obama,
Mark Pryor,
Jack Reed,
Harry Reid,
Pat Roberts,
Jay Rockefeller,
Kenneth Salazar,
Paul Sarbanes,
Chuck Schumer,
Jeff Sessions,
Richard Shelby,
John Sununu,
Jim Talent,
Craig Thomas,
John Thune,
George Voinovich,
John Warner,
Ron Wyden | Jim DeMint,
Trent Lott |