With at least four Americans believed to be detained in Iranian prisons, former detainees Siamak Namazi and Emad Shargi, who were held in Iran’s notorious Evin prison, CBS News contributor and formerly the U.S. Special Envoy for Hostage Affairs Roger Carstens, and Shargi’s sister Neda Sharghi joined “Face the Nation with Margaret Brennan” to discuss the situation.
Former Iran detainees fear Americans held in Iranian prisons face heightened danger
