This is just the Deep State defending the fact that McCain is useless by his own admission, and yet continues to illegally squat on a Senate seat to make sure that it does not go to a Republican.
Essentially, the Liberals in both parties are saying,
Yes, he is terminal.
Yes, he is an invalid.
Yes, he cannot vote.
Yes, he is not in control of his senses.
Oh, but....but...but he's just such a super fantastic wonderful super-duper guy, that he should be allowed to expropriate a Senate seat which he cannot ever use, just to block anyone else from having it.
This current McCain is superman propaganda push, is just them apologizing for him and keeping him in place as a block.