01575nam 2200397 450 991070476070332120130801074417.0(CKB)5470000002444117(OCoLC)854835439(EXLCZ)99547000000244411720130801d2013 ua 0engurmn|||||||||rdacontentrdamediardacarrierImmigration enforcement preliminary observations on DHS's overstay enforcement efforts : testimony before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, House of Representatives /statement of Rebecca Gambler[Washington, D.C.] :United States Government Accountability Office,2013.1 online resource (16 pages) illustrationsTestimony ;GAO-13-602TTitle from title screen (viewed July 16, 2013)."For release ... May 21, 2013."Includes bibliographical references.Immigration enforcement NoncitizensUnited StatesUnited StatesEmigration and immigrationNoncitizensGambler Rebecca1398628United States.Congress.House.Committee on Homeland Security.Subcommittee on Border and Maritime Security,United States.Government Accountability Office,GPOGPOBOOK9910704760703321Immigration enforcement3534240UNINA