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