Mike Huckabee Rubio Endorsement: He's A "Principled Conservative" (VIDEO)

Former Arkansas Governor Mike Huckabee has endorsed Marco Rubio in the Florida senate race, a big boost for Gov. Charlie Crist's conservative challenger.

"Marco loves liberty," Huckabee said in his endorsement video. "He's a principled conservative, but he's also an effective leader."

Watch:

Last week, Sen. Jim DeMint broke party ranks to endorse Rubio against Crist.

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