Clinton is a veteran of both public service and the private sector . Koskinen , May , headed Freddie Mac and served in the Clinton administration . Koskinen previously was acting chief executive officer of Freddie Mac , the federal mortgage agency , and was a deputy mayor of Washington D.C. as well as deputy director of management at the U.S. Office of Management and Budget after a business career with the Palmieri Co . If confirmed by the IRS , he succeed acting IRS head John Koskinen . Werfel was appointed in May amid the Freddie Mac targeting controversy .
Clinton is a veteran of both public service and the private sector . Koskinen , May , headed Freddie Mac and served in the Clinton administration . If confirmed by the IRS , he succeed acting IRS head John Koskinen . Werfel was appointed in May amid the Freddie Mac targeting controversy .