I am certain the CIA did the deed—with Israel’s active support.
I think Mossad and Operation Mockingbird used blackmail and infiltration to hold and maintain the coverup including mass media.
The details of the CIA’s involvement (on the ground logistic details) are covered in this book:
https://www.amazon.com/Bond-Secrecy-Watergate-Conspirator-Howard/dp/1936296837
Suggesting in any manner that “The Jews Killed Kennedy” is an evidence-free blood libel.
Prove me wrong by providing evidence that Jews killed Kennedy.
If we could just rid the world of those pesky Jews……//sarcasm