Sept. 13 issue - John Kerry wanted to hit back. It had been a miserable August as he took incoming fire about his military service from a gang of hostile Vietnam vets. But no, campaign manager Mary Beth Cahill and other staffers argued, the Swift Boat ads would blow over. Finally, Kerry had had enough. For three or four days, as he campaigned across the country, Kerry ripped into Cahill, furious that the mostly baseless attacks on his valor were driving his numbers down. "He was very angry," one old friend says. "The calculation had been made that this wasn't...