
U.S. deploying missiles to intercept N. Korea threat
March 15, 2013 4:05 PM
Defense Secretary Chuck Hagel announced that 14 interceptor missiles designed to shoot down an incoming nuclear warhead will be added to 30 already in Alaska and California. As David Martin reports, Hagel is taking threats from North Korea seriously.
U.S. ramping up missile defense against N. Korea amid new threats







