Greenspan defends record at financial crisis probe

Former Federal Reserve Chairman Alan Greenspan testifies on Capitol Hill in Washington, Thursday, Oct. 23, 2008, before the House Oversight and Government Reform Committee hearing on the federal role of the financial markets. (AP Photo/Lawrence Jackson)

April 7, 2010 8:08:23 AM PDT
Alan Greenspan defended his tenure Wednesday as head of the Federal Reserve before a panel investigating the roots of the financial crisis.