OAKLAND, Calif., Sept. 5 - Even as the presidential campaign remains steeped in a debate about John Kerry's military service in Vietnam, another highly charged dispute over the Vietnam War has been resolved - albeit imperfectly - between Vietnamese-Americans and a prominent museum here. An exhibit, "What's Going On? California in the Era of Vietnam," opened late last month at the Oakland Museum of California and is scheduled to run through February before traveling to Los Angeles and Chicago. Five years in the making, it tells the wartime story of California during the 1960's and 70's, ripping at wounds among...