FDA Chief Defends Work on Obesity, Food to US Senate as Agency Awaits Fierce Critic RFK Jr
FILE PHOTO: U.S. Food and Drug Administration (FDA) Commissioner Robert Califf testifies before a Senate Health, Education, Labor, and Pensions Committee hearing on infant formula shortage, on Capitol Hill in Washington, U.S., May 26, 2022. REUTERS/Evelyn Hockstein/File Photo