Couric: And you guys haven’t been completely guilt-free, making fun of John McCain’s inability to use a computer.

Biden: I thought that was terrible, by the way.

Couric: Why’d you do it then?

Biden: I didn’t know we did it, if I’d have known we did we’d have never done it, I don’t think Barack, you know, I just think that was, ah

Couric: Did Barack Obama approve that ad? He said he did, right?

Biden: Yeah, the answer is, I don’t, I don’t think anything was intentional about that, they were trying to make another point.

Having now reviewed the ad, it is even more clear to me that given the disgraceful tenor of Senator McCain’s ads and their persistent falsehoods, his campaign is in no position to criticize . . . .