The Border Security and Enforcement Subcommittee maintains oversight of U.S. Customs and Border Protection (CBP), Immigration and Customs Enforcement (ICE), and U.S. Citizenship and Immigration Services (USCIS). The Subcommittee focuses on: border and port security in the northern and southern land, air, and maritime domains; international aspects of border security; DHS policies and operations facilitating lawful trade and travel; CBP staffing and resource allocations at and between air, land, and sea ports of entry; and ICE and USCIS border security activities.