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