Many, many years ago, as a young man, I was hitch-hiking east from Texas. A car, right outside Dallas, picked me up. It was driven by a Texas Ranger who drove me all the way to Memphis. He was going there to pick up a prisoner to return him to Texas. This Ranger, who's name I long ago forgot, had been involved in the Kennedy investigation. I aked him his thoughts and he believed Oswald to be the lone gunman, but he also believed Oswald was working for someone. When I asked him "who", he replied, "Who's the only person that gained anything by Kennedy's murder?" "Johnson", I said. He smiled, nodded and said he was convinced that Johnson set it up. I've always wondered since if he was right.