U.S. Judge denies bid to block Delphi buyout by Tokio Marine
March 06, 2012 at 23:57 PM EST
March 6 (Reuters) - A Delaware court on Tuesday denied a request to block the $2.7 billion sale of insurer Delphi Financial Group to Tokio Marine Holdings Inc, brought by pension-fund investors who claim that Delphi's CEO was unjustly enriched by the deal.