In this Tuesday, July 10, 2018 photo, Tom Bates, interim commissioner of the Oklahoma Board of Health, listens during a meeting in Oklahoma City. When nearly 60 percent of voters in Oklahoma approved medical marijuana last month, pot advocates celebrated a hard-fought victory that was the culmination of a years-long effort to ease restrictions on the use of cannabis. But within just a few weeks, state health officials and the Republican governor signed off on tough new restrictions. (AP Photo/Sue Ogrocki)
