“We were shocked. We were like, heroin? We’d never seen it before.” GQ’s Sean Flynn takes you to the small and relatively remote town of Laramie, Wyoming: Five years ago, it had no heroin problem whatsoever. Now there’s a bustling trade. How does this happen? Welcome to Mainline Street.

+ About six Americans will die from alcohol poisoning today. And most of them will be middle-aged white males.