A Christmas Present from North Korea
b'The US is closely watching North Korea for signs of a possible missile launch or nuclear test in the coming days. It\'s being called a "Christmas surprise." Joint Chiefs Chairman General Mark Milley says the US military is ready for anything from North Korea in the face of Pyongyang\'s ominous promise of a "Christmas gift" if Washington does not act to ease tensions. US Intelligence believes a short range missile test could come at any time, but a long range missile test is not expected until after the first of the year. CBS News\' Military Analyst Mike Lyons talks breaks it down with Tony.'