This one goes to the back of the line. All anybody has wrt what happened to JFK is a choice of forty or fifty different conspiracy theories, all plausible and most more plausible than any ufo theory.
Recently the FBI has released a lot of documents related to UFOs and Extraterrestrials not only visiting Earth but crashing to Earth and the Government covering it up.
Now this is either:
A) Disinformation
B) Incompetence of the Holder DOJ
C) A Whistle Blower
Either way these documents can be real or fake. I personally witnessed a UFO making maneuvers at incredible speeds that would rip apart any human pilot. So I do believe that UFOs are Alien Crafts. There is a lot of evidence that people want to ignore, but these documents ad kindle to the fire.