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