In the wake of the murder of Nicole Brown Simpson, her sisters set the record straight on her legacy in a new documentary and relive the moment O.J. was acquitted of her murder. Also, John Legend joins to discuss Afghanistan’s answer to American Idol and cultural revolution through music. Then our roundtable conversation on the big stories of the week. Plus, a retrospective on the development of the atomic bomb with one of the few remaining survivors from the Hiroshima blast. Learn more about your ad choices. Visit podcastchoices.com/adchoices