Fred Thompson?

I was watching some videos that my politically minded cousin put together for me and my family of Fred Thompson and was not feeling comfortable with him. He was clearing his throat too much in a Fox news interview and I just thought, "Oh no. We've got Obama and Clinton sharks waiting to devour us on one hand, and candidates like this on the other." He just seems to lack confidence. And Drudge Report has an article that expresses doubt in other conservative minds too.