David Gergen actually said...

Politics has always been a contact sport in South Carolina. And we are seeing a lot of it this year. But, Anderson, overall, I have to tell ...

If he wins South Carolina, it keeps the race going. And that's why it was pivotal.

But it's -- something bigger is happening in the whole campaign conversation. And that is this started out to be a campaign about jobs, and ...

I think there is a reasonable chance, after talking to people here tonight, that he could win South Carolina based on that answer.