The pressure is on to ramp up testing capacity and treatment for coronavirus. The U.S. Food and Drug Administration issued a warning today on both hydroxychloroquine and chloroquine, which were previously touted as a potential treatment for the virus. FOX's Trey Yingst speaks with David Lim, Health Care Reporter at Politico, on the coordinated effort between the federal government and states needed to tackle to testing shortages across the country.