President Trump says America has a ‘strong and solid plan’ to deal with the threat from Pyongyang. But how prepared is the U.S. nuclear deterrent? Our U.S. Corresondent Cordelia Lynch gained rare access to a U.S. nuclear bunker on the outskirts of Cheyenne, near the Nebraska border.
Courtesy: Sky News
SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews