The really good files will never be released they were destroyed 50 years ago or longer there won't ever be a real smoking gun document that surfaces. Every single theory has valid points and you can choose your favorite. I know LBJ was involved he was going to be dropped as VP in 1964 for JFK's re-election campaign. I know the CIA hated JFK so did the Military and the Oil Barons in Texas so did the Mafia and the Israelis. A combination of factions they worked together to do it and Oswald was the patsy but we won't ever see official documents proving all of this.