US Federal Reserve Chairman Bernanke gestures while speaking during an appearance at Princeton University in Princeton New Jersey

 
US Federal Reserve Chairman Bernanke gestures while speaking during an appearance at Princeton University in Princeton New Jersey
U.S. Federal Reserve Chairman Ben Bernanke gestures while speaking during an appearance at Princeton University in Princeton, New Jersey, September 24, 2010. REUTERS/Tim Shaffer (UNITED STATES - Tags: POLITICS EDUCATION BUSINESS)