Sixty-three-year-old David Baker made a living driving tractor trailers in the South for 40 years. But when he was diagnosed with Parkinson’s disease in 2006, the condition meant the days he could still operate the equipment, much less walk without stumbling, were numbered. Read full story on Fox News Leave a Reply Cancel ReplyYour email address will not be published.CommentName* Email* Website Save my name, email, and website in this browser for the next time I comment.