The President and the Provocateur explores the parallel lives of John F. Kennedy, born into wealth and celebrity, destined for glory and a violent death, and of Lee Harvey Oswald, born into poverty and obscurity, murdered in police custody and convicted - without a lawyer or a trial - of the killing of JFK. 50 years after both men were murdered, Alex Cox provides a chronological account of their lives' strange intersections, their shared interests, and the increasing body of evidence which suggests that Lee Harvey Oswald was working for some branch of the government - most likely the FBI or IRS - as an infiltrator of subversive groups, and agent provocateur.