By Katie Britton
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-985282.mp3
Albany, NY – Ken Davis is the best-selling author of Don't Know Much About History, which has just come out with the 20th anniversary edition to include the events leading up to September 11th, and what has happened in America since. WAMC's Katie Britton spoke with Davis about that day, and how far we've come as a nation in ten years.