IOC February 16, 2022 4:00 am What Is Rule 40 in the Olympics? American snowboarder Julia Marino said the International Olympic Committee told her she could not use a board with the “Prada” logo on it, as it violated “Rule 40.” Here’s what that means. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 2:28 King Charles returns to public duties amid cancer diagnosis 1:39 Benny Blanco talks falling in love with Selena Gomez