 One reason up front, there's no evidence he's had trouble running the government. I think he's had a great run, as a matter of fact, as president. He's done a really good job in the White House, and there haven't been any lapses. You know, the debate thing really kind of mushroomed into a much bigger, you know, issue. But I think he's been fine as the president. And so I don't think it's necessary for him to step down as a practical matter.