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