Sarah Palin, Mike Huckabee and Glenn Beck Cited in Santorum Ad

Republican presidential candidate former U.S. Sen. Rick Santorum of Pennsylvania launched a new commercial running in Iowa -- and bringing up the names of prominent conservatives Mike Huckabee, Glenn Beck and Sarah Palin. None of those three conservative favorites has backed Santorum.

He's Rick Santorum, the narrator says in the ad. A loving husband, a devoted father, homeschooler and a man of deep faith. He wrote the law that banned partial-birth abortions, overhauled America's welfare system. And no one has done more to protect America from Iran's growing threat than Rick Santorum. It's no wonder Palin, Beck and Huckabee are singing his praises.