Another silly "the Conspirators didn't control every little detail that day therefore there couldn't have been a Conspiracy" topic
Again I'll say, if every Conspiracy was perfectly plotted and executed, no Conspiracy in the history of mankind would ever get exposed.
Maybe there was a Conspiracy to kill JFk. Maybe there wasn't.
But we know for a fact today that there was a Coverup. Even many LN'ers have come around to acknowledging that there were multiple Coverups in the Kennedy assassination investigations.
People who participate in Coverups aren't always involved in the Crime (ie Nixon). They usually make themselves Accessories After The Fact because they are trying to avoid Professional embarrassment or being held accountable in some way...