North Korea fires more short-range missiles amid nuclear testing concerns

South Korean officials said North Korea fired more short-range ballistic missiles Friday as the U.N. warns Pyongyang could carry out a nuclear test at any time. CBS News national security correspondent David Martin discussed what nuclear testing means for stability around the Korean Peninsula. CBS News Streaming Network is the premier 24/7 anchored streaming news service from CBS News and Stations, available free to everyone with access to the Internet. The CBS News Streaming Network is your destination for breaking news, live events and original reporting locally, nationally and around the globe. Launched in November 2014 as CBSN, the CBS News Streaming Network is available live in 91 countries and on 30 digital platforms and apps, as well as on and Paramount . Subscribe to the CBS News YouTube channel: Watch CBS News: Download the CBS News app: Follow CBS News on Instagram: