Here, in what could be called the Fort Knox of dope, Mahmoud ElSohly waits patiently as an assistant unlocks the stainless steel door to a climate-controlled vault. Once inside, under the gaze of security cameras and a blinking motion sensor, another scientist pries open the lid of a large cardboard barrel, opens a large plastic bag and digs his hand into the vat of meticulously manicured marijuana. We are in the Coy W
