Exclusive: Iranian President Raisi speaks about prisoner exchange and protest crackdown

Iranian President Ebrahim Raisi spoke to Lester Holt in an exclusive interview about the prisoner exchange between the U.S. and Iran. President Raisi says Iran can do whatever it wants with $6 billion in unfrozen funds, while the U.S. says Iran can only use it for humanitarian purposes. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: