Sarah Palin will run for president, and will announce her candidacy sometime around Labor Day – perhaps September 3, when she’s scheduled to address a big Tea Party event in Iowa. That’s what former Bush administration political advisor and all-around GOP smart guy Karl Rove predicts, anyway. In an appearance on Fox News Saturday he said he believes ex-Alaska governor Palin is going to run, in part because of a slick campaign-style video about her trip to the Iowa State Fair released by her PAC last week, and in part because of where she’s popping up. Palin “has a schedule...