File photo of U.S. Federal Reserve Board Chairman Ben Bernanke testifying in Washington

 
File photo of U.S. Federal Reserve Board Chairman Ben Bernanke testifying in Washington
U.S. Federal Reserve Board Chairman Ben Bernanke testifies before the Senate Banking, Housing and Urban Affairs Committee on the Dodd-Frank Wall Street Reform and Consumer Protection Act on Capitol Hill in Washington in this September 30, 2010 file photo. The Federal Reserve is expected to announce a controversial new policy later on November 3, 2010, to buy billions of dollars in government bonds in an attempt to breathe new life into a struggling U.S. economy. REUTERS/Richard Clement/files (UNITED STATES - Tags: POLITICS BUSINESS)