Rick Perry launched his presidential campaign with a headline-filled week on the stump. Sarah Palin is still undeclared, but seemingly giving it serious thought.
Her most recent move -- a video released by SarahPAC reprising her trip to the Iowa State Fair earlier this month -- looks a lot like a campaign commercial. She'll also be returning to Iowa Sept. 3 to headline a Tea Party rally.
Perry and Palin have known each other since before the 2008 election and they've both sung the other's...Full Story