Dr. Fauci, who has served under seven presidents, delivers his final White House Covid briefing

Following Dr. Anthony Fauci’s final appearance in the White House briefing room, Andrea Mitchell pays tribute to the NIAID Director’s prolific career in public health. Mitchell notes that Dr. Fauci dedicated more than 50 years of his life to government service, serving under seven U.S. presidents, from the fight against HIV to the Covid-19 pandemic.