Ten years ago this month, a massive tornado nearly wiped Greensburg, Kansas off the map. KCUR's Frank Morris joins us to share how the town's efforts to rebuild became " a laboratory experiment in re-engineering the classic American small town ." Plus, a conference last month brought thousands to Kansas City to talk about "white privilege." We discuss what our local communities are doing to address and respond to the concept. Guests: Frank Morris , KCUR's national correspondent Shelbie Smith ,