SEC Chair Mary Jo White testifies at a Senate Banking, Housing and Urban Affairs Committee hearing on Capitol Hill in this July 30, 2013 file photo. As the U.S. Securities and Exchange Commission ... more 
SEC Chair Mary Jo White testifies at a Senate Banking, Housing and Urban Affairs Committee hearing on Capitol Hill in this July 30, 2013 file photo. As the U.S. Securities and Exchange Commission seeks to become a more formidable force in the courtroom, a string of trial defeats in the past six months has exposed a weak spot: witness testimony. REUTERS/Jose Luis Magana/Files (UNITED STATES - Tags: POLITICS BUSINESS) less 
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Reuters | Photo By JOSE LUIS MAGANA / REUTERS
Thu, Mar 6, 2014 9:05 AM EST