ICE Faces Challenges to Screen Aliens Who May Be Known or Suspected Terrorists (Redacted) [open pdf - 1MB]
"We conducted this audit as a follow-up to a recommendation from a 2011 DHS OIG [Office of Inspector General] report pertaining to the screening of aliens from specially designated countries. Our audit objective was to determine whether U.S. Immigration and Customs Enforcement (ICE) identifies and screens all aliens who may be known or suspected terrorists. We made four recommendations that, when implemented, should help ICE improve its oversight and internal controls for identifying and processing aliens who are known or suspected terrorists."
Department of Homeland Security, Office of Inspector General, Report No. OIG-18-36
Department of Homeland Security, Office of Inspector General: http://www.oig.dhs.gov/