Sean Hemingway, who has just edited a collection of his grandfather's writings titled Hemingway on War, shares his insights with Paul Fussell, author of The Great War and Modern Memory, and James Webb, author of the acclaimed Vietnam novel, Fields of Fire. Harvard Professor Susan Suleiman, who has recently written about World War II and memory, moderates the discussion.The Kennedy Library is the major repository of Ernest Hemingway's works.