| Sen. Snowe, Olympia J. [R-ME]* |
06/20/2012 |
| Sen. Akaka, Daniel K. [D-HI]* |
06/20/2012 |
| Sen. Baucus, Max [D-MT]* |
06/20/2012 |
| Sen. Bennet, Michael F. [D-CO]* |
06/20/2012 |
| Sen. Bingaman, Jeff [D-NM]* |
06/20/2012 |
| Sen. Blumenthal, Richard [D-CT]* |
06/20/2012 |
| Sen. Boxer, Barbara [D-CA]* |
06/20/2012 |
| Sen. Brown, Scott P. [R-MA]* |
06/20/2012 |
| Sen. Brown, Sherrod [D-OH]* |
06/20/2012 |
| Sen. Casey, Robert P., Jr. [D-PA]* |
06/20/2012 |
| Sen. Cantwell, Maria [D-WA]* |
06/20/2012 |
| Sen. Coons, Christopher A. [D-DE]* |
06/20/2012 |
| Sen. Enzi, Michael B. [R-WY]* |
06/20/2012 |
| Sen. Feinstein, Dianne [D-CA]* |
06/20/2012 |
| Sen. Franken, Al [D-MN]* |
06/20/2012 |
| Sen. Gillibrand, Kirsten E. [D-NY]* |
06/20/2012 |
| Sen. Hagan, Kay [D-NC]* |
06/20/2012 |
| Sen. Harkin, Tom [D-IA]* |
06/20/2012 |
| Sen. Hutchison, Kay Bailey [R-TX]* |
06/20/2012 |
| Sen. Inouye, Daniel K. [D-HI]* |
06/20/2012 |
| Sen. Kerry, John F. [D-MA]* |
06/20/2012 |
| Sen. Kirk, Mark Steven [R-IL]* |
06/20/2012 |
| Sen. Landrieu, Mary L. [D-LA]* |
06/20/2012 |
| Sen. Leahy, Patrick J. [D-VT]* |
06/20/2012 |
| Sen. Merkley, Jeff [D-OR]* |
06/20/2012 |
| Sen. Mikulski, Barbara A. [D-MD]* |
06/20/2012 |
| Sen. Sanders, Bernard [I-VT]* |
06/20/2012 |
| Sen. Schumer, Charles E. [D-NY]* |
06/20/2012 |
| Sen. Shaheen, Jeanne [D-NH]* |
06/20/2012 |
| Sen. Stabenow, Debbie [D-MI]* |
06/20/2012 |
| Sen. Tester, Jon [D-MT]* |
06/20/2012 |
| Sen. Udall, Mark [D-CO]* |
06/20/2012 |
| Sen. Wyden, Ron [D-OR]* |
06/20/2012 |
| Sen. Lieberman, Joseph I. [ID-CT]* |
06/20/2012 |
| Sen. Collins, Susan M. [R-ME]* |
06/20/2012 |
| Sen. Lautenberg, Frank R. [D-NJ]* |
06/20/2012 |
| Sen. Isakson, Johnny [R-GA]* |
06/20/2012 |
| Sen. Murkowski, Lisa [R-AK]* |
06/20/2012 |
| Sen. Ayotte, Kelly [R-NH]* |
06/20/2012 |
| Sen. McCaskill, Claire [D-MO]* |
06/20/2012 |
| Sen. Klobuchar, Amy [D-MN]* |
06/20/2012 |
