They say it’s not the crime, but the coverup. But sometimes it’s the crime and the coverup. Hillary Clinton’s metastasizing email scandal is beginning to look more and more like a case of both. Back in the seventies, Charles Colson of Watergate fame boasted he would “walk over my own grandmother†to assure the election of Richard Nixon. Hillary Clinton — who cut her teeth on the very Watergate investigation before she was “let go†by the House Judiciary Committee under disputed circumstances — now may have to demand the same kind of loyalty from longtime “girl Friday†Huma...