Vodka and tequila bottles rested on a basement table. Bongs, vaporizers and weed pens were scattered around the room. It was around 10 p.m. on a Saturday evening, and after a stressful academic week, Bradley*...

Colorful sugar-dusted gummy edibles. A medical bottle packed with a few grams. Perfectly-rolled joints packaged in plastic tubes and a Bic lighter enameled with a gopher graphic.   These items lay...