Huckabee was just on TV in an interview with Martha Radditz. He doesn't sound as gutless as the rest of them. That might play well in the primaries.
JMHO
Republicans have had numerous opportunities to stop Obama. But they always back down. Consequently he has correctly determined that they are weak opponents who can be easily manipulated and controlled. So like all bullies, he keeps pushing ahead and isn’t going to stop until he is confronted by serious people.
I like Huckabee as a person but don’t believe he has the metal to shake up the GOP and Washington DC. JMHO.