Everyone loves a tale of redemption, but Hunter Biden’s decade of shady influence-peddling off his family name can’t just be airbrushed away by the president choking up on national television on Super Bowl Sunday. Joe Biden could barely contain his pride that his son, Hunter, 51, has written a book about his crack addiction. “The honesty with which he stepped forward and talked about the problem. And the hope that, it gave me hope reading it,” Biden said in an interview with CBS News. “My boy’s back,” he said, looking tearful. “I’m sorry to get so personal.” Oh, no, he’s...