After President Trump announced that the U.S. would no longer participate in the Iran nuclear agreement or JCPOA, we discuss the impact of the decision. We cover the announcement's likely fallout in Iran, where it leaves relationships with key U.S. allies, and whether the decades long bipartisan consensus on U.S. foreign policy is on the way out. With CSIS's Heather Conley and Jon Alterman. Audio produced by Yumi Araki. Hosted by Colm Quinn.