I was going to title it "American Nazis" but thought that might drive a few away from this excellent video. If you have a few hours this is well worth a watch. The filmmaker, Francis Richard Conolly, shows things about the JFK assassination that I'd never seen before. He gives the names, locations and connections of the 8 shooters there that day and carefully walks us through it all, from the banking and Nazi background to the combining of the CIA and the mafia to how they ended up the world's biggest gangsters running the White House. Wade through the first hour and get to the meat of this video, the JFK info is a must see.
And here's the website for the movie: