Good line from Huckabee, asked about Rush Limbaugh’s criticism: “I wish Rush loved me as much as I love him.” Says that while Rush has done much for conservatives, he’s not infallable.

McCain defends calling for more action on climate change. Emphasizes that he wants a global agreement that applies to China and India. (Is that something of a poison pill, as I don’t think those countries will agree to reduce their economic growth?)

It’s early, but so far it seems like McCain is a little off tonight. Maybe he’s exhausted, I’m sure it’s been a whirlwind 48 hours for him. He’s speaking like he’s taken a lot of cold medicine.