Phoenix New Times: “If the feds decide to pull up their jackboots and bust state employees for administering Arizona’s medical-marijuana program, the director of the state Department of Health Services could be a target. After all, Will Humble is the boss at DHS, the state agency that will be approving applications for dispensaries and inspecting marijuana grow-shops and inventory. But Humble says he’s not worried — despite a February 16 letter by Arizona U.S. Attorney Ann Scheel warning that state employees aren’t ‘immune’ from prosecution under federal drug laws.”