 Well, in modern times, I think that's certainly the case. I mean, the most famous example, obviously, was the first when George Washington said that he would not seek a third term. But in more recent times, Calvin Coolidge, who would have been a shoe-in in 1928, said that he would not run. Then, of course, Harry Truman, who was dragged down by the Korean War, his firing of General MacArthur.