A preview screening and panel discussion of Ken Burns' NEH-funded film The Dust Bowl at the White House, featuring Lester Brown, President of Earth Policy Institute; Timothy Egan, author of The Worst Hard Time; and moderated by Ann Yonkers, Co-Executive Director of FRESHFARM Markets. Their discussion explores the lessons we can gain from this period of great devastation and how sustainable agriculture and environmental policy can prevent us from repeating history.