iran has threatened to close et earlier this year and donald trump saying if you close it, it won t be for long. i m just not sure how we get out of this circle of maximum pressure and maximum resistance from iran and it is volatile. it is dangerous. volatile, dangerous. i think you hit the nail on the head when you call it a vicious cycle. clearly a foreign policy crisis at this point for the trump administration. thank you so nuch fmuch for you reporting. the dnc names the 20 candidate who is will have a spot on stage but who will go head to head? steve kornacki is here to break it all down. that s next right here on msnbc. it all down. that s next right here on msnbc. g for your phone. cool! wait til you check out the back!