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