AdvertisementTSA Is Doubling Fines For Those Who Refuse To Wear A Mask While FlyingSeptember 10, 2021Sharon Pruitt-YoungfacebookEmailTravelers wearing protective face masks wait in line at a Transportation Security Administration screening at LaGuardia Airport in New York last month. U.S. aviation regulators are calling on the nation's airports to crack down on the defiantly unmasked. (Bloomberg via Getty Images)