Democrats Daniel Inouye, Hawaii, Chairman Robert Byrd, West Virginia Patrick Leahy, Vermont Tom Harkin, Iowa Barbara Mikulski, Maryland Herb Kohl, Wisconsin Patty Murray, Washington Byron Dorgan, North Dakota Dianne Feinstein, California Richard Durbin, Illinois Tim Johnson, South Dakota Mary Landrieu, Louisiana Jack Reed, Rhode Island Frank Lautenberg, New Jersey Ben Nelson, Nebraska Mark Pryor, Arkansas Jon Tester, Montana

Republicans Thad Cochran, Mississippi, Ranking Member Arlen Specter, Pennsylvania Christopher Bond, Missouri Mitch McConnell, Kentucky Richard Shelby, Alabama Judd Gregg, New Hampshire Robert Bennett, Utah Kay Bailey Hutchison, Texas Sam Brownback, Kansas Lamar Alexander, Tennessee Susan Collins, Maine George Voinovich, Ohio Lisa Murkowski, Alaska