Republicans

James M. Inhofe (OK)
George Voinovich (OH)
David Vitter (LA)
John Barrasso (WY)
Mike Crapo (ID)
Chistoper "Kit" Bond (MO)
Lamar Alexander (TN)

Democrats

Barbara Boxer - Chairman
Max Baucus (MT)
Thomas Carper (DE)
Frank Lautenberg (NJ)
Benjamin Cardin (MD)
Bernard Sanders (VT)
Amy Klobuchar (MN)
Sheldon Whitehouse (RI)
Tom Udall (UT)
Jeff Merkley (OR)
Kirsten Gillibrand (NY)
Arlen Spector (PA)