country. kim worked at pyongyang university of science and technology and was accused of hostile acts against the regime. kim hak-song also worked at pyongyang university and he was accused of hostile acts. in april of 2016, 62-year-old kim dong chul was sentenced to ten years in prison for spying on behalf of south korea. meantime, there are other encouraging signs leading up to the meeting between president trump and kim jong un. today south korea's top national security advisor made another secret visit to the u.s. to meet with his counterpart, john bolton. this is the very same south korean official who came back to the u.s. in march to convey the news that kim jong un wanted to meet face-to-face with president trump. details of today's meeting have not yet been released. president trump has reportedly ordered the pentagon to draw up plans for drawing down u.s. troops in south korea. reducing troop levels is not a