Lawrence: Bill Cassidy did what no GOP senator has done to Trump in a decade. Yell at him.

MS NOW’s Lawrence O’Donnell details the extraordinary shouting match between Sen. Bill Cassidy and Donald Trump at a closed-door Senate Republican luncheon. Lawrence notes that no Republican senator has publicly challenged Trump this way since Marco Rubio during the 2016 Republican primary and explains why the rest of the senators in the room stayed silent as Trump lashed out at other Republicans who voted to limit his ability to wage war in Iran. MS NOW: My Source for News, Opinion, and the World. » Subscribe to MS NOW: https://www.youtube.com/@msnow » Subscribe to MS NOW’s We the People Newsletter for exclusive content from your favorite MS NOW anchors. Sign up now for free at https://ms.now/joinus MS NOW is the go-to destination for domestic and international breaking news, and best-in-class opinion journalism. For more context and news coverage of the most important stories of our day click here: https://www.ms.now/ #Senate #Republicans #IranWar