text:  stage riffing back and forth for, you know, an hour plus. So it's kind of, some people are looking at it, strategists that I talk to, if this is his to lose, like if he totally bombs and it is just not a good mental test for him, voters are just going to write him off as too old to be in office. Meanwhile, if he crushes it and he's enthusiastic and he's energetic and he's sharp and he can take on Trump,