TY - DATA AU - Bjelopera,Jerome P. AU - Finklea,Kristin M. ED - Library of Congress. TI - Border security: understanding threats at U.S. borders T2 - Report / Congressional Research Service PY - 2018///- CY - [Washington, D.C.] PB - Congressional Research Service KW - United States KW - Department of Homeland Security KW - Rules and practice KW - Border security KW - Risk assessment N1 - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated 2013; Report includes illustrations; CRDP Program record; Report includes bibliographical references UR - https://purl.fdlp.gov/GPO/gpo122839 ER -