That’s what keeps it interesting. It’s like a puzzle with missing pieces. You never see the entire picture but you can still start to make out what it is as the pieces you do have start falling into place. They can never destroy all the pieces and more of them will be found as time goes on. To my eyes, it’s pretty clear what the picture isn’t-a lone gunman acting on his own.
It’s also clear that when considering motive, means, and opportunity that there were a huge number of groups and individuals that might have been involved. The KKK, 3 different mob bosses, including Sam Giancano, CIA, Politicians, FBI.
Kennedy had fired CIA director, fired General Lemnitzer, was going to pull out of Vietnam, J. Edgar Hoover was going to have to retire, plan to move away from fiat currency/Federal Reserve, had an affair with an Intelligence Agent’s wife, and Bobby was publically going after the mob, and neither Kennedy was popular with LBJ.
There were tapes from a meeting in Miami where the men said Kennedy was going to be killed, and probably his public appearances should have been cancelled, but were not.
Since Oswald was killed, there was no trial, and hence it is hard to know just which of the suspected groups were involved.