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