Karl Rove – the top GOP strategist who declared last week that Christine O’Donnell’s surprise victory does “little good” for the party – is now calling on the surprise Senate nominee to explain her comments about witchcraft. "In southern Delaware where there are a lot of churchgoing people, they're going to want to know what that is all about,” the former aide to President George W. Bush told "Fox News Sunday." “My view is she can’t simply ignore it,” he said. “She’s got to deal with it and explain it and put it in its most sympathetic light and move...