The Iran accord is going to change everything

Iran is the world’s most misunderstood country. It has been cut off from the West for decades, and during that period much of the world press, with limited access, has joined to demonize it. But after the US and five other world powers signed a landmark accord with Iran, misconceptions are beginning to erode, writes author Stephen Kinzer.

Arts, Culture & Media

The Ayatollah's messenger

Iran is marking the 30th anniversary of its Islamic Revolution -- which was led by Ayatollah Khomeini. Before the revolution, the Ayatollah was in exile and able to communicate with others through a secret messenger. That man was Abdul-Aziz Sachedina. Anchor Marco Werman speaks with Sachedina about that time of turmoil in Iran.