Tonight on The Last Word: Special Counsel Jack Smith files a motion to block Donald trump's political disinformation in court. Also, Trump tries to claim he knows "nothing" about Adolf Hitler after evoking Hitler's "blood poisoning" language. Plus, the Russian economy struggles amid the Ukraine war. And Nikki Haley refuses to say slavery caused the Civil War. Andrew Weissmann, Barbara McQuade, Kurt Andersen, Jeffrey Sonnenfeld, and Howell Raines join Lawrence O'Donnell.