right now we ll take a quick turn over to foreign policy expectations as leezly as he made them. with that i will bring in steve clemens. i want to ask you, the biggest foreign policy question is this iran nuclear deal. he vowed to renegotiate the terms. could he derail this completely? reporter: well, i think what he can do is he can tell the iranians, we would be immediately isolating ourselves. it is in the a treaty. it is an international arrangeme arrangement. just like president obama didn t need congress to proceed with the iran deal donald trump doesn t need congress to basically pull out of it. it is an international arrangement for europe, other