From USA TODAY.

The assassination of former President John F. Kennedy will take center stage at a House hearing on Tuesday, as a panel of witnesses testifies about the documents recently released on one of the most shocking moments in American history.

However, multiple people expected to speak on Tuesday, including filmmaker Oliver Stone, have been critical of investigations and long-held findings about the assassination. Stone’s 1991 film "JFK" faced harsh pushback from historians for its suggestions that Kennedy’s death was the result of high-level conspiracies.