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