02067nam 2200517 a 450 991070093790332120110914155914.0(CKB)5470000002413650(OCoLC)752320760(EXLCZ)99547000000241365020110914d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierBorder security[electronic resource] DHS progress and challenges in securing the U.S. southwest and northern borders : testimony before the Committee on Homeland Security and Governmental Affairs, U.S. Senate /statement of Richard M. Stana[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (24 pages)Testimony ;GAO-11-508TTitle from PDF title screen (viewed Sept. 13, 2011)."For release ... March 30, 2011."Includes bibliographical references.Border security National securityUnited StatesNoncitizensPreventionGovernment policyUnited StatesIllegal immigrationPreventionGovernment policyUnited StatesTerrorismUnited StatesPreventionInteragency coordinationUnited StatesIllegal immigrationUnited StatesBoundariesNational securityNoncitizensPreventionGovernment policyIllegal immigrationPreventionGovernment policyTerrorismPrevention.Interagency coordinationIllegal immigration.Stana Richard M1380644United States.Congress.Senate.Committee on Homeland Security and Governmental Affairs.United States.Government Accountability Office.GPOGPOBOOK9910700937903321Border security3464614UNINA