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