Who do you think should be next Knox County Commission chair and why?

There are lots of comments on KNS site about the possible sunshine violation of Leuthold's phone calls letting his fellow commissioners know his intent, but there is little discussion on who and why should get this post. This spot is next in line to be Mayor in the event of a resignation or removal from office.

So I am coming to the folks who read KnoxViews for their insight as to who would make the best Chair.