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