I think you are correct. CNN lowered Joe’s numbers to give him a post convention bump. I wonder if Trump already saw the presentations because he said yesterday it was going to be a boring snooze fest and l guess that’s what it was. I didn’t watch, l’d rather get a root canal.
I doubt he had a preview of the presentations. But the speaker lineup has been public.
Not too hard to predict a snoozefest and creep show.