Les and Sue AuCoin have been out in Ohio campaigning for Barack Obama. Sue is a professional photographer and Les served as a U.S. Representative from Oregon's First Congressional District for nine terms. They've put together a website chronicling their experiences in the "The Buckeye State". Check out Ohio Political Journal.
I first volunteered for Les in 1982 (when I was thirteen). Both Les and Sue have been friends ever since and I continue to this day to admire their commitment to public service.