Sarah Palin kicks off 2012 campaign with bus tour, movie

Sarah Palin 45x45Palin's bus tour will begin this Sunday with a Memorial Day Weekend appearance at a motorcycle rally on the National Mall — a clear move by Palin to align herself with the blue collar, downscale, working stiffs who fueled her rise. At the end of Palin's bus tour, the documentary commissioned by Palin to show off her political accomplishments will see its release — starting in the first voting state of Iowa. Does that sound like a woman who isn't launching a 2012 bid for the White House?