Not Sarah Palin.
Palin was in town for half a morning and Roberts spent an hour or two flipping pancakes with her. By comparison he dragged Bob Dole all over the state to campaign stops and has reached out to John McCain, Jeb Bush, and Nancy Kassebaum of all people to please come help save him. The Palin stop was a feeble attempt to placate the Tea Party. If she was serious about him or he was serious about her then they would have used her more and to better advantage.