U.S. Republican presidential candidate Romney addresses the media at his Michigan campaign headquarters

 
U.S. Republican presidential candidate Romney addresses the media at his Michigan campaign headquarters
U.S. Republican presidential candidate Mitt Romney (front L) addresses the media as Michigan Governor Rick Snyder listens during a stop at Romney's Michigan campaign headquarters in Livonia February 28, 2012. REUTERS/Rebecca Cook (UNITED STATES - Tags: POLITICS ELECTIONS)