GOP strategist Karl Rove doesn't think Sarah Palin's reality show will earn her any points for a presidential run, but said Friday that putting three of her 16 book tour stops in Iowa is "a smart thing to do." Palin is hitting the road, including in the early presidential state, to promote her new book "America By Heart: Reflections on Family, Faith and Flag." "It gives her an excuse to be there as something other than a candidate, which is really important," Rove said on Fox News. "That's a pretty smart move if you're thinking about running for president," he...