Georgia Gov. Nathan Deal, center, smiles after signing a medical marijuana bill into law as the bill sponsor, Rep. Allen Peake, R-Macon, left, looks on along with Sen. Butch Miller, R-Gainesville, right, during a ceremony at the Statehouse, Thursday, April 16, 2015, in Atlanta. The bill makes Georgia the 38th state to have one and legalizes possession of cannabis oil for treatment of certain medical conditions. (AP Photo/David Goldman)