text:  Four in ten Americans say they'll be watching it live and more will be watching clips afterward or following commentary around the debate. Correspondent Amelia Thompson DeVoe, House Speaker Mike Johnson says former President Donald Trump will be way more energetic than President Biden at the debate Thursday. Which Joe Biden is going to show up? Look, my summary is this. It doesn't matter if he drinks a whole gallon of energy drinks. He's not going to be able to match the acumen and the readiness of Donald Trump. And that's what we expect.