Live updates: Fauci to face Senate grilling on COVID origins, his diaries

Dr. Anthony Fauci, the former director of the National Institute of Allergy and Infectious Diseases and a key figure in the U.S. pandemic response, will testify before the Senate Homeland Security panel this Wednesday. He faces questioning from Senate Republicans, specifically Senator Rand Paul of Kentucky, who subpoenaed him to probe the origins of COVID-19. The session will focus on the coronavirus origins and the contents of Fauci's diaries during the government's pandemic response.