St. Patrick's Day March 17, 2018 5:17 pm St. Patrick's Day Celebrated Around the World From green rivers in Chicago to a green Wall of China, St. Patricks Day was celebrated worldwide on March 17, 2018. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 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