Thomas Chappell doesn’t look like he’s had some of his life’s highest highs and lowest lows in the past few months. He doesn’t look like an activist, or a decorated hero, or an organ donor. He looks, at first glance, like his job title would describe him—a veteran taxi driver.

But Chappell, who has tried for much of his life to see the stories behind first appearances, turns out to have a hefty one of his own.

Before it all started, Chappell, 56, of Phoenix, was doing fine. His job as a cab driver for VIP Taxi Service kept him busy for up to 18 hours a day, and he almost always found his way to charges’ locations with no problem. But he was missing something, and not just the occasional turn. Read Full Story...