The increasing hazard of black lung disease facing coal miners

West Virginia, October. Friday night football. The Oak Hill Red Devils are hosting the Buckhannon Buccaneers. In small town America, Friday night football is a big deal. 

Zach Davis, head coach for the Buccaneers, described what's ahead for the area's young people: "Our kids, some are gonna go to college and then go into some sort of professional career. A lot of 'em will go be a blue-collar worker, whether that's at Walmart, or a local business, or some sort of convenience store."

"I notice you're not mentioning the mines," said Koppel. "This used to be – this is coal country right here."