FILE - Rep. Elijah Cummings, D-Md., ranking Democrat on the House Oversight and Government Reform Committee speaks on Capitol Hill in Washington, in this Feb. 16, 2012 file photo. The H

 

              FILE - Rep. Elijah Cummings, D-Md., ranking Democrat on the House Oversight and Government Reform Committee speaks on Capitol Hill in Washington, in this Feb. 16, 2012 file photo. The H
FILE - Rep. Elijah Cummings, D-Md., ranking Democrat on the House Oversight and Government Reform Committee speaks on Capitol Hill in Washington, in this Feb. 16, 2012 file photo. The House Oversight and Government Reform Committee is holding a hearing Wednesday Dec. 12, 2012 to take a look at the science behind tests for HGH. (AP Photo/Carolyn Kaster)