A 60 Minutes investigation has found that federal officials knew many COVID-19 antibody testing kits had flaws, but allowed them to enter the U.S. market. Sharyn Alfonsi reports.
An unpainted Boeing 737 MAX aircraft is seen parked in an aerial photo at Renton Municipal Airport near the Boeing Renton facility in Renton, Washington, U.S. July 1, 2019. Picture taken July 1, 2019. Lindsey Wassen | Reuters Pilots and test crew members from the U.S. Federal Aviation Administration and […]