There's a large gulf between the Iranian people and the Iranian regime

Tensions with Iran are heating up again, nuclear negotiations are stalling, deadlines are being floated, and questions are growing about whether this ends in diplomacy or something more serious. What is really happening behind the scenes, and how close are we to a major shift in U.S. policy? Dr. Kelly Shannon, Historian of U.S. foreign relations, Fellow at Georgetown University and a Visiting Scholar at the Institute for Middle East Studies at George Washington University, joins Ian Hoch to talk about it.