| Male | Daniel Akaka,
Max Baucus,
Evan Bayh,
Michael Bennet,
Jeff Bingaman,
Sherrod Brown,
Roland Burris,
Ben Cardin,
Tom Carper,
Bob Casey,
Kent Conrad,
Chris Dodd,
Byron Dorgan,
Dick Durbin,
John Ensign,
Russ Feingold,
Tom Harkin,
Daniel Inouye,
Tim Johnson,
Edward Kaufman,
John Kerry,
Herb Kohl,
Frank Lautenberg,
Patrick Leahy,
Carl Levin,
Joseph Lieberman,
Mel Martinez,
Robert Menendez,
Jeff Merkley,
Bill Nelson,
Ben Nelson,
Mark Pryor,
Jack Reed,
Jay Rockefeller,
Bernard Sanders,
Chuck Schumer,
Tom Udall,
Mark Warner,
Jim Webb,
Sheldon Whitehouse | Lamar Alexander,
John Barrasso,
Bob Bennett,
Kit Bond,
Sam Brownback,
Jim Bunning,
Richard Burr,
Saxby Chambliss,
Tom Coburn,
Thad Cochran,
Bob Corker,
John Cornyn,
Mike Crapo,
Jim DeMint,
Mike Enzi,
Lindsey Graham,
Chuck Grassley,
Judd Gregg,
Orrin Hatch,
James Inhofe,
Johnny Isakson,
Mike Johanns,
Jon Kyl,
Richard Lugar,
John McCain,
Mitch McConnell,
Harry Reid,
James Risch,
Jeff Sessions,
Richard Shelby,
John Thune,
Roger Wicker | Mark Begich,
Robert Byrd,
Edward Kennedy,
Pat Roberts,
Arlen Specter,
Jon Tester,
Mark Udall,
David Vitter,
George Voinovich,
Ron Wyden |