CNN poll: Huckabee 21% Romney 20% Palin 14% Gingrich 12% Paul 7%

[Alcon]

I don't know, Huckabee already ran for President and did well in primaries - lot of his baggage is already out there.

I sincerely doubt that the vast majority of Dem/Independent/GOP non-primary voters remember Huckabee other than "amiable guy who lost."  I think Huckabee is also in a bad position, in that he has some liberal/moderate positions, but they're basically the opposite of token -- sincere and electorally disadvantageous.