Was Richard Nixon was involved in a conspiracy to assassinate President Kennedy?

Question from a reader:

".. Or at least knew of the plot involving Howard Hunt, Frank Sturgis, and Cubans associated with the Bay of Pigs project?"

No, I do not think Richard Nixon was involved in a conspiracy to assassinate JFK. There's no credible evidence of that.  The "Nixon did it" theory is one of many baseless conspiracy theories that serve to conf…