Oscar-winning actor Rami Malek is a self-proclaimed history buff — and that’s part of what drew him to his latest film, “Nuremberg,” which is based on the true events of a U.S. Army psychiatrist who assessed the mental state of surviving top Nazis. Malek shares how he and co-star Russell Crowe “elevated each other’s game” and why his character needed to be charming. | CBS Mornings