Fauci faces questioning in House hearing over Covid guidelines and origins

Dr. Anthony Fauci testified before the House Select Subcommittee on the Coronavirus Pandemic in his first public testimony since retiring. NBC News’ Ali Vitali reports how Republicans pressed Fauci on public health policy during the pandemic and why Rep. Marjorie Taylor Greene, R-Ga., was especially critical during her questioning. » Subscribe to MSNBC: Download our new MSNBC app for the latest breaking news and daily headlines at a glance: Follow MSNBC Show Blogs MaddowBlog: ReidOut Blog: MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, Last Word, 11th Hour, and Alex Wagner who brings her breadth of reportin