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