In 1968, a Russian submarine sank in the Pacific Ocean. While the Russian government didn't know where it was, Americans did, and a new film explores how the Nixon administration, Howard Hughes, and the CIA came together to attempt to retrieve it. The film is called, "Neither Confirm Nor Deny" and was directed by the late Phillip Carter. Investigative journalist Hank Phillippi Ryan joins to talk about the film and her role covering the case.