[ari-freedom]

Mark Sanford is the logical choice.
http://acuf.org/issues/issue15/040703news.asp
He not only acts politically like Ronald Reagan, he gives the same sense in person that he is the real thing. His best friend and campaign manager is his wife, Jenny. He is devoted to his children. He asks all the right questions and wants to know every option. He questions everything and never accepts something simply because it is the way it has always been done. He is a serious, courageous and committed conservative — in fact, the most conservative chief executive in America.

[RU88]

I agree with you the Sanford would be an excellent choice as VP. McCain, if nothing else, needs a conservative to solidify the base. The fact that he's a Governor helps his chances as well. My only question would be as to how much help he would be in “swing states” because they typically decide presidential elections.