Mike Huckabee takes a shot at Rick Perry in an e-mail he sent out that Politico obtained:

Meanwhile, Texas Gov. Rick Perry, is still flirting with a run, and it’s the type of flirting even his wife approves of.  …  For all his new found commitment to hyper-conservatism, he’ll get to explain why he supported pro-abortion, pro-same sex marriage Rudy Guiliani last time.

UPDATE: In response to Huckabee’s e-mail, Perry spokesman Mark Miner tells National Review Online that “If Governor Perry does decide to enter the race, he will run on his record of conservative accomplishments.”