When state senators in South Carolina held two hearings in September about COVID treatments, they got an earful on the benefits of ivermectin — which many of the lawmakers lauded along the way, sharing experiences of their own loved ones. The demands for access to the drug were loud and insistent, despite the fact that federal regulators had just issued a strong warning against using the drug to treat COVID-19. One member of the public, Pressley Stutts III, reminded the panel that his father, a prominent GOP leader in the state, had died from COVID just a month before. He...