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