Perry cuts ad for Dewhurst

Rick Perry and Sarah Palin have been two of the tea party's most influential voices, but they're backing different candidates in the race to replace retiring Sen. Kay Bailey Hutchison in Texas.

Perry just cut an ad for Lt. Gov. David Dewhurst's bid to win the primary, while Palin recently recorded a robocall for his underdog opponent, Ted Cruz.

Mike Huckabee has also weighed in on the race and cut an ad for Dewhurst, who leads in the polls.

Here's Perry's spot.