“I wouldn’t be surprised if she endorsed Rick”
Agreed, and Arpaio’s endorsement is just the beginning of more endorsements to come in Perry’s rebound. And I agree that Arpaio’s endorsement also carries a lot of weight and Perry’s support will EXPLODE once Palin endorses him and campaigns for him.
Palin was probably Perry’s highest profile endorsement in his reelection campaign last year and she helped propel him over the top.