The answers to all the questions raised by critics of John Kerry could probably be answered by the large archive of documents he keeps in his home.Douglas Brinkley, the 43-year-old author who wrote "Tour of Duty," the biographical account of Kerry's time in Vietnam, described it this way: "I'm talking a massive archive. I had to sit in his house, with this woman watching me, and go through the collection – 12-page letters, notebooks, journals. I made three different trips, and stayed there for days." Brinkley is the only one who's been allowed to handle this extensive resource. Indeed, the...