Oswald, Lee Harvey

Politico's Philip Shenon says Oliver Stone's 1991 film JFK led to a law stating all documents about the Kennedy assassination must be released by October 2017. Three hundred new pages just came out.

It's been 50 years since President John F. Kennedy was assassinated, and polls show that a majority of Americans still believe Kennedy was the victim of a conspiracy, not a lone assassin. Philip Shenon, author of A Cruel and Shocking Act, explores what keeps these conspiracy theories alive.

The two time Pulitzer Prize winning novelist joins us to talk about his new book Oswald's Tale: An American Mystery. Mailer says we must ask "Who was Oswald?" as a prelude to asking "Who killed JFK?" The book profiles Lee Harvey Oswald's life. It's Mailer's 28th book.

Also, T.V. critic David Bianculli reviews tonights "Frontline" about Lee Harvey Oswald.

Book critic John Leonard says that Don DeLillo's new novel is the culmination of the author's career writing great books. The heavily-researched, well-orchestrated story posits that the JFK assassination was an elaborate plot to regain Cuba, and was intended to have been near miss rather than a successful murder.

Novellist Don DeLillo doesn't like talking about his novels; but he says there's much to discuss about his newest book Libra, based on the assassination of John F. Kennedy. DeLillo sought to fill in the gaps of that story, including what motivated gunman Lee Harvey Oswald.