Russian President Putin hosted a number of world leaders, including Chinese President Xi Jinping, in Moscow for a military parade. NBC News Chief International Correspondent Kier Simmons reports from Moscow. Former CIA senior intelligence officer and MSNBC national security & intelligence analyst Marc Polymeropoulos joins Chris Jansing to discuss President Trump’s latest call for a 30-day ceasefire in Ukraine and his threat of sanctions if that's "not respected." For more context and news