Preview: Behind The Scenes With Sarah Palin

Yesterday, Katie spent a lot of the day in Columbus, Ohio, on the campaign trail with Republican presidential nominee Sen. John McCain and his running mate, Alaska Gov. Sarah Palin. At a campaign rally, Palin said: "I do look forward to Thursday night and debating Sen. Joe Biden. We are going to talk about those new ideas, new energy for America. I'm looking forward to meet him too. I've never met him before. But, I've been hearing about his Senate speeches since I was in, like, 2nd grade." And Katie hung out with Palin behind the campaign scenes later in the day. We'll show you more on the Evening News tonight, but first, check out what Katie asked the Republican VP nominee about that very statement.

Katie Couric: You made a funny comment, you've said you have been listening to Joe Biden's speeches since you were in second grade, something like that.

Sarah Palin: It's been since like '72, yah.

Couric: You have a 72-year-old running mate - is that kind of a risky thing to say, insinuating that Joe Biden's been around a while?

Palin: Oh no, it's nothing negative at all. He's got a lot of experience and just stating the fact there, that we've been hearing his speeches for all these years. So he's got a tremendous amount of experience and, you know, I'm the new energy, the new face, the new ideas and he's got the experience based on many many years in the Senate. And voters are gonna have a choice there of what it is that they want in these next four years.

Watch the clip here: