NPR's Melissa Block talks with Gary Samore, executive director for research at the Belfer Center for Science and International Affairs at Harvard's Kennedy School of Government, about some of the technical details of the Iran nuclear deal announced Thursday.
Copyright 2020 NPR. To see more, visit https://www.npr.org. 9(MDAwMTM1NDgzMDEyMzg2MDcwMzJjODJiYQ004))