Chairman of the Federal Reserve Ben Bernanke testifies at a House Financial Services Committee hearing on Capitol Hill in Washington, Wednesday, July 17, 2013. (AP Photo/Charles Dharapa

 

              Chairman of the Federal Reserve Ben Bernanke testifies at a House Financial Services Committee hearing on Capitol Hill in Washington, Wednesday, July 17, 2013. (AP Photo/Charles Dharapa
Chairman of the Federal Reserve Ben Bernanke testifies at a House Financial Services Committee hearing on Capitol Hill in Washington, Wednesday, July 17, 2013. (AP Photo/Charles Dharapak)