it simply came about because of choice. donald trump does not see many of the virtues or advantages or has pulled the united states out of global arrangements from the paris climate pact, questions about -- >> the question of migration and told the whole world not to attend. >> exactly. ttp was the major decision in the administration. they have voluntarily advocated the world leadership role and the sad truth is, there's no one else out there who has been able to fulfill those shoes, certainly not in ways to fulfill american interests. this is a consequential presidency. don't get me wrong, fareed. but it's an expensive presidency all the same. >> that's the problem with these episodic problem solving with north korea, is it going to work if it the united states is generally pulling back? can it enforce a deal like that? >> well, i don't know. the prior deals that bill