File photo of former Republican presidential candidate Huckabee in St. Paul

 
File photo of former Republican presidential candidate Huckabee in St. Paul
Former Republican presidential candidate Mike Huckabee speaks during the third session of the 2008 Republican National Convention in St. Paul, Minnesota, in this September 3, 2008 file photo. Republican Huckabee says he will have a "very important announcement" on May 14, 2011 feeding speculation that he will either launch a run for his party's U.S. presidential nomination or rule himself out. REUTERS/Brian Snyder/Files (UNITED STATES - Tags: POLITICS)