Well, there is always a visit to the plastic surgeon. By the looks of Chelsea Clinton, they can do wonders.
But then Newt wouldn't be Newt. In Chelsea's case, it was a matter of social (and probably marital-potential) survival. Not so with Newt. He is as he is. I still say that it's a shame that he lacks that "je ne sais quoi" of charm projection.....or charisma, because I would have loved to see his dismantle Shrill Hill, piece by piece over a campaign season.
Char :)