DOJ says it will appeal to revive mask mandate -- if the CDC determines it's still needed
By Kevin Liptak, Maegan Vazquez & Tierney Sneed
Biden administration to appeal ruling striking down transit mask mandate
By Dan Diamond & Ann Marimow
Biden administration will appeal lifting of mask mandate, if CDC agrees
By Jeff Mason, Trevor Hunnicutt & David Shepardson
Why Hasn’t the U.S. Asked for a Stay in the Mask Mandate Case?
By Charlie Savage & Sharon LaFraniere