Introducing a Tuesday CBS Evening News story on President Bush's address to the National Guard convention in Las Vegas, Dan Rather, who has yet to answer any questions about the source or agenda of whomever gave CBS the faked memos, had the chutzpah to insist: "What some were waiting to see and hear was whether he would finally fully address still unanswered questions about his own service in the National Guard." John Roberts presumed that Bush should take CBS's memos seriously, complaining: "The President has yet to weigh in on new documents about his National Guard record made public last...