People wear masks in the Oculus transit hub in the financial district of lower Manhattan, Tuesday, April 19, 2022, in New York. The Justice Department is filing an appeal seeking to overturn a judge's order that voided the federal mask mandate on planes and trains and in travel hubs. The notice came minutes after the Centers for Disease Control and Prevention asked the Justice Department to appeal the decision handed down by a federal judge in Florida earlier this week. (AP Photo/John Minchillo)