BERLIN (AP) — He was Adolf Hitler's devoted bodyguard for most of World War II and the last remaining witness to the Nazi leader's final hours in his Berlin bunker. To the very end, SS Staff Sgt. Rochus Misch was proud of it all. For years, he accompanied Hitler nearly everywhere he went, sticking by the man he affectionately called "boss" until the dictator and his wife, Eva Braun, killed themselves as defeat at the hands of the Allies drew nearer. The loyal SS officer remained in what he called the "coffin of concrete" for days after Hitler's death, finally...