01517nam 2200457 450 991071437400332120190318111246.0(CKB)4920000000502202(OCoLC)1090063545(EXLCZ)99492000000050220220190318d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierDepartment of Homeland Security: review of the fiscal year 2017 Entry/Exit Overstay Report /Rebecca GamblerWashington, D.C. :U.S. Government Accountability Office,2019.1 online resource (33 pages)"GAO-19-298R.""February 22, 2019."Includes bibliographical references.Department of Homeland SecurityNoncitizensUnited StatesIllegal immigrationUnited StatesVisitors, ForeignUnited StatesNational securityUnited StatesIllegal immigrationUnited StatesEmigration and immigrationNoncitizensIllegal immigrationVisitors, ForeignNational securityIllegal immigration.Gambler RebeccaGPOGPODOCUMENT9910714374003321Department of Homeland Security: review of the fiscal year 2017 Entry3257867UNINA