I heard Newt say this on the Hannity radio show today. One thing he mentioned about the new French Prez was that he has plan where all overtime pay would be tax-exempt. Newt and Sean seemed to like that idea.
Hannity probably figures anything over three hours is overtime. Forbes is right on the tax issue, but as a Guiliani person I shouldn't mention him here.
I don't know if Newt will run, I'd like to see it, but he has a minor case of the Alan Keyes disease, he frequently postures as a Professor speaking to the class. In itself not fatal, but he bounces ideas off the class as well. That's a problem.