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