Who are you when someone steals your name?Two men: a former tunnel rat and CIA assassin in the Vietnam War now in his 60s and living a quiet life in Ypsilanti, Michigan; and a mysterious mastermind behind a number of major al Qaeda terror attacks since the 1990s. Two sons: a US assistant district attorney in Detroit; and a suspected terrorist awaiting trial for attempting to smuggle explosives across the Canadian border. One grandson: kidnapped and...