Oklahoman Oklahoma is returning for a full refund its stockpile of hydroxychloroquine, a drug that was called a potential "game changer" at the start of the COVID-19 pandemic but is now considered a flop. Under a deal announced Friday, the state will — eventually — get all its money back. The U.S. Food and Drug Administration in March 2020 had authorized emergency use of the drug to treat hospitalized patients with COVID-19. Health officials turned to Attorney General Mike Hunter for help returning the drug to the supplier, FFF Enterprises Inc., after the FDA revoked that authorizatio...