![Stories of the Week | PBS NewsHour Podcast | PBS show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/011/424/small/stories-of-the-week-newshour-with-jim-lehrer-podcast-pbs.jpg)
Summary: The United Nations Security Council imposed new sanctions against North Korea to stop that country from importing materials for its nuclear program. Ray Suarez talks with Victor Cha of the Center for Strategic and International Studies and Joseph DeTrani of Intelligence and National Security Alliance.