fails and then the hawkish voices use the failure to push for much worse, more aggressive solutions. >> remember, john bolton, incoming national security advisor has written his own op-ed in the "wall street journal" arguing the case for a first strike against north korea. jeffrey, thank you so much for coming on and being with us today. >> it's a pleasure. and remember this? >> i will build a great, great wall on our southern border. i will have mexico pay for that wall. mark my words. >> we're going to build a wall, folks. we're going to build a wall. we're going to build it. don't worry. we're going to build the wall. that wall will go up so fast your head will spin. >> and whose going to pay for the wall? who's going to pay for the wall? who's going to pay for the wall? i've never done that before.