Back with you live from singapore, special edition of "at this hour." president trump, kim jong-un set to make history here in nine hours. we have seen a very rare sight, kim jong-un, the tourist, out on the town here, doing some late night sight-seeing with his entourage and top government officials. joseph yun is here. first of all, were you surprised to see kim jong-un deciding to stroll around? >> i was very surprised. i mean, you know, he looked at ease. he was actually long -- it is a walkabout, they call it in singapore, and going through the pier area, the marina area.