Marijuana plant, Tim Cullen, Colorado Harvest Company
FILE - In this Wednesday, Oct. 11, 2017, file photograph, a marijuana plant is shown as it is grown at the Colorado Harvest Company in Denver. A new report released Thursday, Aug. 2, 2018, by the state of Colorado suggests that the state's approach to overseeing marijuana for medical or adult use is working for customers and the industry. (AP Photo/David Zalubowski, File)
