Thursday, March 11, 2021: Biden's First Prime-time Address

President Biden set to deliver his first prime-time address to the American people tonight, just hours after signing his $1.9 trillion covid relief package into law.  Pus, 1 year since the World Health Organization declared a pandemic, we look at what public health officials still don't know about covid-19. And House Democrats move on to their other legislative priorities, like background checks. On today's program: CNN's Dana Bash, David Axelrod, Phil Mattingly, Dr, Sanjay Gupta, Priscilla Alvarez, and Sara Murray. Plus, Seung Min Kim with the Washington Post.   To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices