Federal Reserve Chair Janet Yellen (C) arrives to testify before a House Financial Services Committee hearing on "Monetary Policy and the State of the Economy." at the Rayburn House Office Building in... more 
Federal Reserve Chair Janet Yellen (C) arrives to testify before a House Financial Services Committee hearing on "Monetary Policy and the State of the Economy." at the Rayburn House Office Building in Washington, February 11, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: POLITICS BUSINESS) less 
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Reuters | Photo By MARY F. CALVERT / MARY F. CALVERT
Tue, Feb 11, 2014 11:27 AM EST