What if both sides are right? That thought comes to mind repeatedly as I try to hash out the battle between veterans who attack John Kerry's Vietnam combat record and those who defend it. Out of the fog of war, politics and old memories, long ago events have become the focus of an ugly election year mud fight as a group of swift boat veterans and others contend that Kerry didn't deserve the Silver Star, Bronze Star and three Purple Hearts he was awarded for various actions. Watching and reading the various conflicting accounts of what happened or didn't happen,...