This was the question asked of me by Mrs. A. Not actually knowing the answer I had to think about. I knew he had a pretty humble upbringing, and that he didn't have a lot of time between law school and Congress to make a fortune. His wife doesn't have an especially lucrative career, though it's possible she has a second gig as a beer heiress.
In any case, via Americablog, the answer seems to be "no."
