What would you do different?

Gingrich says he would focus more on Internet campaigning. Weird. Didn't work so well for John Edwards.

Romney jokes he would have worked to win 25 more votes in Iowa. Says he would have attacked Obama more.

Santorum says he wouldn't change a thing. He deserves this moment. He has worked for it. Good for you Rick

Paul says he would have worked on being a better speaker. I think he should speak less.