He's been asked a tough one on gun registration and drew a few boos.
He faltered on the Holy Bible question, saying he believed in it, but didn't take it as necessarily literal truth.
The abortion question was also a little rough on him. He always does well in debates, but he can't hide the real disagreements sometimes.
As for the Bible question, Mitt Romney called it the Word of God, but hedged a tiny bit.
Huckabee said basically the same thing as both of them, but did it with a preacher's tongue, which means he made it sing.