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