Huckabee is a tool of Giuliani’s. Iowa please wake up, you have better choices than either of them.
I believe it is more than that. He is actually running for VP on a Giulani ticket. Have you ever heard them criticize each other? They are both lock-step with Hillary on shamnesty and open borders, though they may differ somewhat on the details.
The Huckster's role is to be a sop for the social conservatives to get on the Julie Ann bandwagon.