Support WBURPerry Revives Social Security 'Ponzi Scheme' RhetoricPlay04:20Download AudioScott HorsleyAugust 31, 2011 ShareRepublican presidential hopeful Texas Gov. Rick Perry (left) shakes hands with a supporter as he goes onstage at the Polk County GOP summer picnic event held at the Iowa State Fairgrounds in Des Moines on Saturday. (AP)
