Home Top Stories Sea-Tac travelers navigate optional mask policy after federal mandate ruling Sea-Tac travelers navigate optional mask policy after federal mandate ruling 04/21/2022 334 Plenty of passengers at Sea-Tac Wednesday still had their masks on, despite the new optional policy at the airport. RELATED ARTICLESMORE FROM AUTHOR Baltimore bridge update: Governor Moore holds press conference Canadian wildfire smoke blows into US, impacting Midwest air quality Manhunt for suspect in Euclid Police officer’s death led to Shaker Heights