as a member of that caucus, i mentioned on defense, what are the steps? >> need immediately opening for meetings to get a schedule put it together. and invite the right people from both sides then have to have verification tools in place in the negotiations. once you set those parameters, then you take the next big step, removing sanctions, and they denuke, and that -- those are steps to put in place. >> a process many say could take years to denuclearize, thank you congressman. we appreciate it. >> thank you. >> meanwhile, many democrats, have a different take on what we saw at dmz, mark is joining us live with details. >> good evening, many of those 2020 democratic president at candidates, including joe biden, they are blasts president trump over his meeting with north