Yeah, I was kind of hoping that he wouldn't have to likely die this way, as while I disagree with him politically, I still think that he is one of the better republicans in the party, and will feel sad when he goes.
I think the warning signs were kind of there for a month and a half, as during the James Comey testimony, he didn't necessarily seem to be himself, as he's usually a sharp minded guy, and he seemed confused during the testimony.