01676nam 2200457 450 991070566630332120200609125223.0(CKB)5470000002451732(OCoLC)986531756(EXLCZ)99547000000245173220170510d2017 ua 0engurmn|||||||||rdacontentrdamediardacarrierDHS tracking of visa overstays is hindered by insufficient technology /Office of Inspector GeneralWashington, DC :U.S. Department of Homeland Security, Office of Inspector General,2017.1 online resource (39 pages) color illustrations"May 1, 2017.""OIG-17-56."Includes bibliographical references.Department of Homeland Security tracking of visa overstays is hindered by insufficient technologyVisasUnited StatesImmigration enforcementUnited StatesImmigrantsGovernment policyUnited StatesNoncitizensGovernment policyUnited StatesIllegal immigrationGovernment policyUnited StatesIllegal immigrationVisasImmigration enforcementImmigrantsGovernment policyNoncitizensGovernment policyIllegal immigrationGovernment policyIllegal immigration.GPOGPOBOOK9910705666303321DHS tracking of visa overstays is hindered by insufficient technology3256358UNINA