the president turned out to be what was a momentous meeting with kim jong un. the first american president to set foot in north korea. he walked with kim alone across the border between the two countries, we stood a few feet away, then walked back and held a press conference standing in the middle-of-the-road. weere there. it has implications much more broad, though, then the pictures i came back. a few months ago, the president had a so much with kim in hanois efforts to denuclearize the north korean peninsula looked dead. in just a moment, those hopes may have been revived. in any case, it was a remarkable scene, and we have pictures that we took there. here they are. >> tucker: we are in one of the strangest places in the world. behind me are two countries that could not be more different. here's the contrast.