Joe Arpaio, a county sheriff in Arizona, endorsed Rick Perry for president on Tuesday. Arpaio is known for his hardline opinions on illegal immigration and Perry really isn't. But Arpaio doesn't care about that or the problems Perry has had in the recent debates.

"The governor is not a robot, he’s a human. Everybody makes mistakes. If you want a robot on the stage, go out and hire a few from Japan," Arpaio said onSean Hannity's radio show.