county, texas. also there are new warning in another high profile murder. last month s killing of the top prison official. he was shot to death at his home. now investigators believe evan ebel may have plotted that by fellow white supremacists. they say thomas ghouly and james lohr are believed to be armed and dangerous. they believe one or both could be heading to nevada. on to north korea. this time, it could be more than plus ter. just their morning cnn is learning north korea could launch a mobile bliss particular missile within days. it comes as the united states deploys ballistic missile defense does guam and tries to tamp down on its own rhetoric. barbara starr joins me now from the pentagon. what more are you learning?