Cohen Is Said to Remain Silent in Probe as SAC Managers Summoned

... that the government is reaching for a theory to support their beliefs." The $15 billion hedge-fund firm, based in Stamford, Connecticut, and its founder have moved to the center of a U.S. multi-year investigation of insider trading on Wall Street ...

http://washpost.bloomberg.com/Story?docId=1376-MP8ESZ6TTDS001-67S48EA9LCLIM8PF7PN4UTQ54C