**FILE** Massachusetts Gov. Mitt Romney, center, talks with a morning commuter Fran Rowan inside the Blue Line commuter train, in this file photo taken Wednesday, Dec. 17, 2003, in Boston as Romney aide Jay Garrity, left, looks on. Garrity took a leave of absence Friday, June 22, 2007, amid revelations he is under investigation in two states for allegedly impersonating a law enforcement officer. His attorney denied the charges. (AP Photo/Chitose Suzuki)