Former Paulson and Co. employee Paolo Pellegrini exits the Manhattan Federal Court in New York, July 16, 2013. Pellegrini is a witness in the SEC trial against former Goldman Sachs bond trader Fabrice Tourre, who is accused of misleading investors in a mortgage investment called Abacus 2007-AC1 by not telling them that a hedge fund was involved in selecting the underlying assets and betting against it. REUTERS/Brendan McDermid (UNITED STATES - Tags: CRIME LAW BUSINESS)