At a large Chinese military parade to commemorate the end of World War II, President Xi Jinping welcomed authoritarian leaders and debuted China’s newest weaponry. David Pierson, a foreign correspondent at The New York Times, explains what this means for the U.S. and the world. Video By David Pierson, Alexandra Ostasiewicz, Kassie Bracken and Stephanie Swart #China #MilitaryParade #XiJinping