Kai Bird: What Oppenheimer and Jimmy Carter have in common

Christopher Nolan's summer blockbuster "Oppenheimer" brought renewed focus to the moral conflict faced by the father of the atomic bomb. But before there was a movie, there was a seminal biography. Kai Bird, author of "American Prometheus: The Triumph and Tragedy of J. Robert Oppenheimer," joins Chuck to detail the physicist's background — and what similarities he shared with former President Jimmy Carter.