David McCullough, a two-time Pulitzer Prize–winning author and recipient of the National Book Award, discusses his new book, The Greater Journey: Americans in Paris. In this video recorded on September 26, 2011, at the National Gallery of Art, McCullough tells the story of America's longstanding love affair with Paris through vivid portraits of dozens of significant characters. Notably, artist Samuel F. B. Morse is depicted as he worked on his masterpiece Gallery of the Louvre.