TY - DATA AU - Bjelopera,Jerome P. ED - Library of Congress. TI - Homeland Security investigations, a directorate within the U.S. Immigration and Customs Enforcement: in brief T2 - Report / Congressional Research Service PY - 2019///- CY - [Washington, D.C.] PB - Congressional Research Service KW - U.S. Immigration and Customs Enforcement KW - Rules and practice KW - National security KW - United States KW - Immigration enforcement KW - Terrorism KW - Prevention KW - Illegal aliens N1 - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated 2015; "November 10, 2015."; CRDP Program record; Report includes bibliographical references UR - https://purl.fdlp.gov/GPO/gpo124439 ER -