WASHINGTON - SEPTEMBER 15:  Federal Reserve Board Chairman Ben Bernanke answers questions following an address at the Brookings Institution September 15, 2009 in Washington, DC. The topic of Bernanke's speech was 'A Year In Turmoil.' Getty Images logo Getty Images 29 months ago

WASHINGTON - SEPTEMBER 15: Federal Reserve Board Chairman Ben Bernanke answers questions following an address at the Brookings Institution September 15, 2009 in Washington, DC. The topic of Bernanke's speech was 'A Year In Turmoil.'