"a look back at the jfk assassination* roscoe museum displays one-of-a-kind jfk artifacts* dallas marks 45th anniversary of jfk assassination* huckabee to present dan rather talking about jfk assassination* former dallas sheriff jim bowles pens novel about jfk assassination* remembering jfk in dallas* jfk assassination viewed from the periphery in arresting new novel* jfk conspiracies: should we care?"