The Roundtable Nancy Isenberg (aired 4/10/08) WAMC Northeast Public Radio Published April 10, 2008 at 12:34 AM EDT Facebook Twitter LinkedIn http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-694626.mp3Albany , NY – Joe Donahue speaks with historian Nancy Isenberg about her new biograph on Aaron Burr.