In January 2021, one of President Biden\u2019s first big moves in office was to sign an executive order mandating masks in airports and on planes and other forms of public transit.\n\nBut an unexpected ruling from a judge in Florida has abruptly and unexpectedly overturned that mandate \u2014 and the implications of the decision could tie the government\u2019s hands when it comes to future health emergencies.\n\nGuest: Sheryl Gay Stolberg, a Washington correspondent covering health policy for The New York Times; and Heather Murphy, a reporter covering travel for The Times.