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Calpers president ousted from pension fund [USA]
Calpers President Sean Harrigan was ousted on Wednesday from the No. 1 U.S. pension fund...In recent years the pension fund has used its clout to press for reforms [including] reducing global warming...Under Harrigan, the pension fund...also...[questioned] CACI International Inc. over its alleged involvement in prisoner abuse cases at Abu Ghraib prison in Iraq.