Was on the bloody airplane (late, of course) over the weekend, and sat in front of a JFK conspiracist, which only reminded me of the importance of securing first class upgrades (first class is undoubtedly all Illuminati, so you don't hear the "truth" up there).
Although I did not speak to said individual, he did seem very concerned that there might be someone, somewhere on the airplane, who might occasionally not be able to make out every single word he said, and therefore spoke accordingly loudly. So, what I was able to make out was, the car behind JFK had two CIA people in it, and they did <something - couldn't hear this part> which you can see in the film (probably Zapruder?), because JFK was not about to get the US into Vietnam (never mind that the US was already in Vietnam), but Johnson would.
Is this a well-known conspiracy theory, or was my rather loud co-passenger being innovative? If the former, what is it that they two CIA folks allegedly did?
Just wondering...