Fox reflecting (at 4:53) on JFK speech in Houston day before he was assassinated.

Anyone want to "explain" to me (at 29 secs) the brief JFK body jump/glitch right after he says "and uh"? I'm in the camp that's moved A long way toward believing he didn't die that day, abstractly get what the digits "11-22" suggest (e-leavin twin-tie to) and wondering if that was a legit glitch (just coincidentally after and "and uh") or just what the nature of these "projections" are.