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