Leaders of Russia, North Korea, Iran Attend China's Military Parade

China held a massive military parade in Beijing on Wednesday where President Xi Jinping was joined by the leaders of Russia, North Korea, Iran and 23 other countries in a dramatic show of strength and unity. It's the first time ever that Xi, Kim Jong Un and Vladimir Putin have appeared together. NBC’s Janis Mackey Frayer reports for TODAY on what it could mean for U.S. national security and its standing in the world.