Detailed text transcripts for TV channel - CNN - 20180522:22:44:00
>> reporter: white house press secretary sarah sanders would not say how or why the u.s. would guarantee the safety of a dictator who abuses human rights and is responsible for last year's death of american college student otto warmbier. >> again the goal and purpose of those conversations would be to have complete denuclearization of the korean peninsula and the president has been upfront up that conversation. >> reporter: president moon has been trying to keep talks alive. the south korean officials telling reporters we believe there's a 99.9% chance the north korean-u.s. summit will be held...