If I had my way (I realize that I'm nobody and won't get it), I'd amend the Constitution to the effect that:
1. No public elected office at any level of government, from Congress down to municipal level, could be occupied by anyone other than a natural-born United States citizen.
2. "Natural-born United States citizen" is defined as one being born within the borders of the United States, from parents who are both American citizens at the time of such birth.
How does that hit ya...?