What was the biggest lie at the Clinton-Obama debate?

My son John Althouse Cohen says it's this, from ABC's moderator Charles Gibson:

I would be remiss tonight if I didn't take note of the fact that today is the one-year anniversary of Virginia Tech. And I think it's fair to say that probably every American during this day, at one point or another, said a small prayer for the great people at that university and for those who died.

Here's the transcript of the debate. I challenge you to find a bigger lie.

I mean, you could stake your life on a bet that what Gibson said was false and he knew it. He had to. Even hedged with "probably," there is absolutely no chance that "every American" said "a small prayer." Surely, some said a big prayer, there must be quite a few people who didn't realize it was the anniversary of the shootings, and plenty who never pray about anything. I'll bet Christopher Hitchens didn't say a prayer. There are atheists in America, Mr. Gibson! (Run for your life!)

On the subject of the debate and lies, didn't Hillary Clinton say she lied about the sniper fire in Bosnia? (My other son, Chris, pointed this out in the comments section of my debate live-blogging.)

From the transcript:

Well, Tom, I can tell you that I may be a lot of things. But I'm not dumb. And I wrote about going to Bosnia in my book in 2004. I laid it all out there. And you're right. On a couple of occasions in the last weeks, I just said some things that weren't in keeping with what I knew to be the case and what I had written about in my book.... [I]t just didn't jive with what I had written about and knew to be the truth.

I just said some things that weren't in keeping with what I knew to be the case. That's the definition of lying.

And I love the "I'm not dumb" part. Take note of this strategy for getting Hillary to confess to lying. Corner her with 2 options: either you're stupid or you're a liar. I'm a liar, dammit! Don't call me dumb!