Detailed text transcripts for TV channel - MSNBC - 20170403:16:28:00
Intercontinental missile and a smaller nuclear warhead capable of reaching the u.s. >> this is a threat of both rhetoric and growing capability right now, it appears to be going in a very reckless manner. >> reporter: secretary mattis will get no argument from thae yong who, a high ranking north korean diplomat who defected last year. >> whenever i was asked these kind of questions, i also tell them that kim jong-un is a person who did not even hesitate to kill his uncle, even his half brother. so he's a man who can do anything. >> reporter: in addition to missile developments, activities spot...