Arizona Republic:  “The Board of Supervisors unanimously approved a zoning ordinance allowing medical-marijuana dispensaries in Maricopa County’s unincorporated areas, winding down more than two years of resistance in the face of an adverse Superior Court order.  Maricopa County previously had a zoning classification that blocked medical-marijuana dispensaries within the county’s jurisdiction. The county stood firm on that policy despite voter approval of the Arizona Medical Marijuana Act in 2010, which put the state’s medical-marijuana program into effect in many Valley cities.”