McCain is completely lost. They’ll be fitting him with a drool bucket before he’ll hang it up. What an embarrassment.
McCain and Thad Cochran are drooling doddering dinosaurs who rely 100% on their aides, to find the cafeteria, the restroom, and their desks. As long as they can be coached by McConnell to press the proper buttons in the Senate chamber, they'll be serving as long as they want.