 Fact is that he has declined in his mental acuity. He has declined in his energy and stamina. That's part of the aging process. And the other thing that's pretty clear is that it's not going to get better. If anything, it will get worse over time. So they put themselves in quite a pickle because they really didn't have a competitive primary season. He's got the delegates necessary to be the nominee. If he doesn't back out, he will be the nominee.