The focus of the inquiry by the Securities and Exchange Commission , the Justice Department and the New York attorney 's general office has been on a transaction between A.I.G. and General Re , a unit of Berkshire Hathaway that Maurice R. Greenberg , A.I.G. 's former chief executive and current nonexecutive chairman , initiated .
Maurice R. Greenberg /people/person/place_of_birth New York
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Maurice R. Greenberg
PERSON
New York
LOCATION
/people/person/place_of_birth