The ads in AZ are all part of the head game. If he were really lined up to win in a landslide he would actually be campaigning in AZ. He has extra cash the adds won’t lose him anything. It’s a game. And the media plays right along.
This is all part of the headgame. In fact, that’s what most of Barry’s campaign has been.
I’m thinking it might just be spillover from CO/NV.