In the era of the perpetual campaign, debates don't move the polls like they used to. But Henry breaks down how, in a presidential race as tight as this, Kamala Harris' victory on Tuesday night may move the needle one or two points in a race where one or two points makes all the difference. 

Then, Kyle Kondik of Sabato's Crystal Ball joins to give an update on the key House and Senate races. He and Henry play out hypothetical scenarios on how a narrow Trump or Harris win in toss-up districts might sway the chambers. 

Finally, Henry takes a look at Angela Alsobrooks' latest ad, which tries to sway Independents and Democrat leaners from putting Larry Hogan on the national stage.