negotiator was dispatched to seoul a week or so ago. there s been talk, i m told, for many months about something like this, going to the dmz, trying to get a quick meeting with kim, much like he had with south korean president moon jae-in. people say it s a hail mary pass. too risky. why do it? trump road through that, said i m going to wing it, take the risk. it seems like it came up. david ignatius, phil rubbinger, interesting times. thank you. going rogue, top trump financial regulator challenging the president on the impact of global climate change joining us next here. stay with us on andrea mitchell reports only on msnbc. reports only on msnbc v-power nm gasoline is engineered with four levels of defense against gunk, wear, corrosion and friction.