Rep. Jim Clyburn, D-S.C., who is running a special committee created to investigate the government response to the coronavirus, is seeking details about what he says was HHS officials efforts to “interfere” at the CDC, claiming the actions were “far more extensive and dangerous than previously known.” NBC News’ Heidi Przybyla reports. Aired on 12/21/2020. "» Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc 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, Meet the Press Daily, The Beat with Ari Melber, Deadline: White House with Nicolle Wallace, Hardball, All In, Last Word, 11th Hour, and more. Connect with MSNBC Online Visit msnbc.com: http://on.msnbc.com/Readmsnbc Subscribe to MSNBC Newsletter: http://MSNBC.com/NewslettersYouTube Find MSNBC on Facebook: http://on.msnbc.com/Likemsnbc Follow MSNBC on Twitter: http://on.msnbc.com/Followmsnbc Follow MSNBC on Instagram: http://on.msnbc.com/Instamsnbc #RepJimClyburn #Covid #MSNBC House Committee Subpoenas HHS secretary, CDC Director Over Covid Response | Hallie Jackson | MSNBC