An interview with my dad

To celebrate my 50th birthday in September, I have decided to run a 50-mile ultra-marathon in my dad's honor. Five years ago, he was diagnosed with Parkinson's disease, which his neurologists believe is due to his exposure to agent orange while serving in Vietnam. I've turned my run into a fundraiser for the Michael J. Fox Foundation. This is a very brief interview with my dad.
fundraise.mich...