Iran's Supreme Leader Just Says 'No'

Iran's Supreme Leader has dashed any hope of changing the official results of last week's disputed election. We look at the likely consequences from Tehran to Washington, including the possibility of violent confrontations if protests continue. On Reporter's Notebook, we get the reaction of Iranian expatriates and organizers here in the United States. 

A monthly reality-check on the issues Americans care about most. Host Warren Olney draws on his decades of experience to explore the people and issues shaping – and disrupting - our world. How did everything change so fast? Where are we headed? The conversations are informal, edgy and always informative. If Warren's asking, you want to know the answer.