This could be for Ben or for Ambassador Power. You spoke to this a little bit, but I'm wondering how the President, in his remarks, will try to balance the high expectations that you said that he had come into this with, and the things he's managed to accomplish in terms of promoting peace and prosperity with the long list of challenges that we still see from Syria to ISIS, Russia, Crimea, fresh conflicts in Libya and Yemen. And will the President overall make the case that the world after eight years of his leadership is safer and more prosperous? Or will his diagnosis be a little bit more measured than that?