
Rep. Trey Gowdy, R-S.C., questions a witness during the House Oversight and Government Reform Committee's hearing on Benghazi on Capitol Hill in Washington, Wednesday, May 8, 2013. House Republicans insist the Obama administration is covering up information about the deadly assault on the U.S. diplomatic mission in Benghazi, Libya, last year, rejecting administration assurances to the contrary and stoking a controversy with implications for the 2016 presidential race. (AP Photo/Cliff Owen)