Nation: It's Friday night in the "energy capital of the nation,' a sprawled-out strip mall in Campbell County, Wyoming, called Gillette. In a bar on Highway 59, the liquor bottles are backlit in neon green, and a bartender covered in glitter slings Budweiser Selects to small groups of big men. Various iterations of dudes beating the daylights out of each other occupy the television screens. The man feeding the jukebox chooses rock, never country. In Gillette, coal is king, and the cattle boom is long over....