Caucus Cooler has uncovered some information which should erode substantially Huckabee's support, if the documents are genuine. This could finish off Huckabee:
The Cooler has obtained documents that show Mike Huckabee received $378,000 in consulting fees during 2006, while he was still governor of Arkansas. Most noteworthy, $35,000 came from Novo Nordisk, one of the world's largest embryonic stem cell researchers. It seems that when money is at stake Huckabee may be able to look past his supposedly fervent opposition to this procedure
He also received speaking fees and honoraria from churches while Governor.
It is certainly calls into question whether or not it is appropriate for a Governor to be taking a consulting fee from interest groups, as Huckabee did, when issues surrounding that interest group could come across his desk.