I found the best candidate outside the Democratic spectrum to be be John Huntsman. This time around, I'm not sure either he doesn't want anything to do with the right, or they don't want anything to do with him. Regardless, the fact that he is absent speaks volumes about the right.
A number of years ago, I posted a question, what was your parents political persuasion and where are you? I would like to revisit that. For me my father was very conservative, my mother would not disagree with him, even though I think she felt thought somewhat differently, but still basically RW. What is your story?