01272oam 2200349 450 991071744540332120220126110053.0(CKB)5860000000036639(OCoLC)1293734481(EXLCZ)99586000000003663920220126d2022 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrier20 years after 9/11 transforming DHS to meet the homeland security mission : hearing before the Subcommittee on Oversight, Management, and Accountability of the Committee on Homeland Security, House of Representatives, One Hundred Seventeenth Congress, first session, September 30, 2021Washington :U.S. Government Publishing Office,2022.1 online resource (iii, 40 pages) color illustrations"Serial no. 117-31."Includes bibliographical references.20 Years After 9/11National securityUnited StatesLegislative hearings.lcgftNational securityGPOGPOGPOBOOK991071744540332120 years after 93255760UNINA