A controversial fire that extinguished the lives of 21-black boys, in segregation-era Arkansas. Who were these boys? How did this happen? The idea of brushing history under the rug is largely been Arkansas's past, says Dr. Brian Mitchell, History professor of UALR. Now 60 years later, how did one of the deadliest fires fly under the radar? From the funerals to the investigation to families seeking closure, CNN reveals the twists and turns of a story that's not yet over. To learn more about how CNN protects listener privacy, visit cnn.com/privacy