Oliver Stone's "JFK" was nominated for eight Oscars and grossed more than $200 million but was also dogged by questions about its historical accuracy.

So what did the witnesses tell lawmakers? Testimony from Stone and authors Jefferson Morley and James DiEugenio largely centered around criticism of the CIA and other federal officials in the decades since Kennedy's assassination.

Oliver Stone urged lawmakers in Washington, D.C, Tuesday to reopen the investigation into the assassination of President John F. Kennedy, who was killed Nov. 22, 1963.