File photo of Republican presidential candidate Texas Governor Rick Perry speaking during the Personhood USA presidential forum in Greenville

 
File photo of Republican presidential candidate Texas Governor Rick Perry speaking during the Personhood USA presidential forum in Greenville
Republican presidential candidate and Texas Governor Rick Perry speaks during the Personhood USA presidential forum in Greenville, South Carolina in this file photo January 18, 2012. Texas Governor Rick Perry was poised to drop his run for the Republican U.S. presidential nomination later on Thursday, CNN reported, and he scheduled a news conference in South Carolina for 11 a.m. REUTERS/Chris Keane/Files (UNITED STATES - Tags: POLITICS)