Personally I think they did. It's well known they helped get him elected. Then the first thing his brother does is go after the mob,and JFK gets killed.It's also known Jack Ruby(the man who killed Lee Harvey Oswald) was associated with the mob(the bar he owned was a mob hangout). I've heard rumors that Carlos Marcello of New Orleans and Santo Traffacante of Tampa were in on it.Do you all think the mob did it? Also,what famalies do you think were in on it?

P.S-
Did you ever notice Ruby shooting Oswald is identical to Rocco killing Hyman Roth? They both got shot in the gut on national TV.