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