We all know the person that McCain and Huckabee double teamed Romney, but Romney is not and never will be a conservative. Now, you either need to ask your question again or accept my answer as is. Thompson was the only conservative left at that point.
Huckabee did not block Thompson, sorry.
They never double teamed Romney either, they just didn’t cooperate with him.
The only candidate that Huckabee knocked out was Romney.