James Cromwell, Collin Ferrell and Brenden Gleeson, Samantha Smith (America's Youngest Ambassador) Remembered

Hosted by Jane Pauley. In our cover story, Lee Cowan reports on the fatal beating by Memphis Police of a Black man, Tyre Nichols. Jim Axelrod looks at an alleged Nazi plot to assassinate FDR, Churchill and Stalin; Tracy Smith talks with Colin Farrell and Brendon Gleeson, both Oscar-nominated for "The Banshees of Inisherin"; Ben Mankiewicz interviews actor and activist James Cromwell; and Mo Rocca offers a "Mobituary" of Samantha Smith, a fifth-grader who, in 1983, became "America's Littlest Diplomat."