Dr. Anthony Fauci, President Biden's chief medical adviser, says that "even if you are vaccinated and you’re in an indoor congregate setting, it just makes sense to wear a mask." "Face the Nation" is America's premier Sunday morning public affairs program. The broadcast is one of the longest-running news programs in the history of television, having debuted November 7, 1954 on CBS. Every Sunday, "Face the Nation" moderator and CBS News senior foreign affairs correspondent Margaret Brennan welcomes leaders, newsmakers, and experts to a lively round table discussion of current events and the latest news. Subscribe to the "Face the Nation" YouTube channel: http://bit.ly/1SUQc68​ Watch full episodes of "Face the Nation": http://cbsn.ws/20pbkSF​ Follow "Face the Nation" on Instagram: http://bit.ly/23Xuhk4​ Like "Face the Nation" on Facebook: http://on.fb.me/23Xmz9E​ Follow "Face the Nation" on Twitter: http://bit.ly/1o3QDQo​ Subscribe to our newsletter: http://cbsn.ws/1RqHw7T​ Download the CBS News app: http://cbsn.ws/1Xb1WC8​ Try Paramount+ free: https://bit.ly/2OiW1kZ For video licensing inquiries, contact: [email protected]