tonight. so what do those voters want to hear? consistently those who want to like donald trump say they want him to be more controlled, more on message. while those who want to like joe biden say they want him to prove his age is not an issue. are either one of them going to deliver? and what exactly does delivering look like? what exactly is the metric for a good performance on age or on personal control? let s try to figure that out. joining us from atlanta, vaughn hilliard and staff writer for the atlantic and msnbc political contributor vonn leibovich. vaughn, donald trump is coming up with expectation. he s not controlled. he s not polite and he interrupts and over talks, but this is a situation that will cut him off. his mike will be cut. you can probably still hear him if he keeps talking and his microphone will not be on and are we going to see a different donald trump tonight? this is going to be his 17th debate, katy. as you said, this is not new for him, and o