Last Wednesday, Dale Quigley, deputy coordinator for the National Marijuana Initiative, a project of the High Intensity Drug Trafficking Area (HIDTA) program, spoke virtually with North Dakota lawmakers, who began a study of adult-use cannabis 10 months ago. As policy makers in North Dakota continue to examine how legal cannabis is working in other states, Quigley presented findings from Colorado, one of the first two states to legalize adult-use cannabis in 2012. During his presentation, Quigley…