Port of Seattle (Executive Director Steve Metruck; Port Commission), Port of Seattle face-covering policy for Seattle-Tacoma International Airport (announced May 10, 2020; effective May 18, 2020) (Ex. AGY-AVIATION-SURFACE-047)
Transportation Security Administration; Centers for Disease Control and Prevention; Department of Transportation; airport authorities, TSA Checkpoint Travel Numbers 2020 Context (Dec. 31, 2020) (Ex. SEC-21-GM-022)
