Amid stalled U.S. talks, Kim Jong Un’s ‘major policy shift’

North Korea’s leader, Kim Jong Un, has announced he will no longer abide by a moratorium on nuclear and long-range missile tests. With direct talks between North Korea and the Trump administration stalled, Kim also warned the people of his country about a “long confrontation” with the United States. The RAND Corporation’s Naoko Aoki joins Nick Schifrin to discuss.