| Pre-boomer | Lloyd Bentsen,
Kit Bond,
David Boren,
Hank Brown,
Conrad Burns,
Robert Byrd,
John Chafee,
Dan Coats,
Thad Cochran,
William Cohen,
Larry Craig,
Jack Danforth,
Dennis DeConcini,
Alan Dixon,
Chris Dodd,
Bob Dole,
Pete Domenici,
David Durenberger,
Jim Exon,
Jake Garn,
John Glenn,
Slade Gorton,
Phil Gramm,
Chuck Grassley,
Orrin Hatch,
Mark Hatfield,
Jesse Helms,
James Jeffords,
Nancy Kassebaum,
Herb Kohl,
Frank Lautenberg,
Joseph Lieberman,
Trent Lott,
Richard Lugar,
Connie Mack,
John McCain,
Mitch McConnell,
Frank Murkowski,
Sam Nunn,
Claiborne Pell,
Larry Pressler,
Donald Riegle,
Chuck Robb,
Jay Rockefeller,
William Roth,
Warren Rudman,
Terry Sanford,
John Seymour,
Robert Smith,
Arlen Specter,
Ted Stevens,
Steven Symms,
Strom Thurmond,
Malcolm Wallop,
John Warner | Brock Adams,
Daniel Akaka,
Max Baucus,
Joe Biden,
Jeff Bingaman,
Bill Bradley,
John Breaux,
Richard Bryan,
Dale Bumpers,
Alan Cranston,
Alfonse D'amato,
Wendell Ford,
Bob Graham,
Tom Harkin,
Howell Heflin,
Fritz Hollings,
Daniel Inouye,
Bennett Johnston,
Robert Kasten,
Edward Kennedy,
John Kerry,
Patrick Leahy,
Carl Levin,
Howard Metzenbaum,
Barbara Mikulski,
George Mitchell,
Daniel Moynihan,
Robert Packwood,
David Pryor,
Harry Reid,
Paul Sarbanes,
James Sasser,
Richard Shelby,
Paul Simon,
Alan Simpson,
Paul Wellstone,
Tim Wirth,
Harris Wofford | Wyche Fowler | Bob Kerrey |
