WATCH: Iran has changed since Raisi became president, bringing new challenges June 2, 2022Prof. Chuck Freilich, former U.S. deputy national security adviser, discusses the changes in Iran brought about by President Ebrahim Raisi and Washington’s response to the new situation. Biden AdministrationEbrahim RaisiIran nuclear dealIran sanctionsIranian threatIRGCUS foreign policyUS IranUS Mideast policy