Texas Gov. Rick Perry speaks to local party activists on July 19, in Algona, Iowa. Though his 2012 presidential bid crashed, Perry is now drawing mention as a 2016 contender. Charlie Neibergall/AP hide caption

itoggle caption Charlie Neibergall/AP

Gov. Rick Perry gives a speech during the Texas GOP Convention in Fort Worth on Thursday. In his address, the longest-serving governor in the state's history focused more on the future and national issues than his political legacy at home. Rex C. Curry/AP hide caption

itoggle caption Rex C. Curry/AP

Republican presidential candidate Mitt Romney and vice presidential candidate Paul Ryan on stage with their wives Ann Romney and Janna Ryan at the Republican National Convention on Aug. 30. Jae C. Hong/AP hide caption

itoggle caption Jae C. Hong/AP