Former Director of the Cybersecurity and Infrastructure Security Agency Chris Krebs; descendants of those transported aboard the last known ship to bring enslaved Africans to America; TV host James Corden.

Brain trauma suffered by U.S. diplomats abroad could be work of hostile foreign government; What the last Nuremberg prosecutor alive wants the world to know; And, Bill Whitaker talks with James Corden, the talk show host for the internet age.