Dr. Bob Ross cares for the aging residents of Ortonville, Minn, even as he wonders whether he, and the presidential candidates, are up to all their tasks. Dr. Bob Ross has been caring for the ...

He had become the local expert on what he called the “unwanted side effects of old age,” so Dr. Bob Ross, 75, rubbed arthritis cream onto his hands and walked into an exam room to see his seventh ...