01312oam 2200373 450 991071718610332120221012071755.0(CKB)5470000002528352(OCoLC)1292556993(EXLCZ)99547000000252835220220118d2022 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrier20 years after 9/11 the state of the Transportation Security Administration : hearing before the Committee on Homeland Security, House of Representatives, One Hundred Seventeenth Congress, first session, September 29, 2021Washington :U.S. Government Publishing Office,2022.1 online resource (iii, 72 pages) color illustrations"Serial no. 117-30."Includes bibliographical references.20 years after 9/11 AirportsSecurity measuresUnited StatesNational securityUnited StatesLegislative hearings.lcgftAirportsSecurity measuresNational securityGPOGPOGPOBOOK991071718610332120 years after 93255760UNINA