Jeremy Deller and Fiona McCarthy have each curated an exhibition looking at the art of William Morris. David Cromer's production of Thornton Wilder's Our Town was an off Broadway hit. Now the actor director is staging it in London. Ken Burns won an Emmy for his documentary about The American Civil War. Anne McElvoy has been watching his new series The Roosevelts: An Intimate History and discusses it with historian Charlie Laderman and DD Guttenplan, who writes for The International Herald Tribune, The Nation and The New York Times.