WASHINGTON - As John S. McCain Jr. started down the road toward four-star admiral, he hit a bump. ADVERTISEMENT McCain, the father of presidential candidate John McCain, was smitten by a pretty blond coed, Roberta Wright. The 22-year-old ensign left his ship, without permission, to elope. "Showed lack of judgment," his commanding officer concluded. "He might have readily obtained such permission to get married." McCain was suspended for five days. This youthful indiscretion went into McCain's military personnel file, a 4-inch-thick stack of documents released to The Associated Press under the Freedom of Information Act. McCain apologized for his infraction,...