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