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