Current co-sponsors of S. 2715:

Sen. Alexander, Lamar (TN)
Sen. Bunning, Jim (KY)
Sen. Burr, Richard (NC)
Sen. Chambliss, Saxby (GA)
Sen. Coburn, Tom (OK)
Sen. Corker, Bob (TN)
Sen. DeMint, Jim (SC)
Sen. Dole, Elizabeth (NC)
Sen. Enzi, Michael B. (WY)
Sen. Isakson, Johnny (GA)
Sen. Sessions, Jeff (AL)
Sen. Shelby, Richard C. (AL)
Sen. Specter, Arlen (PA)
Sen. Vitter, David (LA)

Sen. Wicker, Roger F. (MS)