United States Visitor and Immigrant Status Indicator Technology is a U.S. Customs and Border Protection (CBP) management system. The system involves the collection and analysis of biometric data, which are checked against a database to track individuals deemed by the United States to be terrorists, criminals, and illegal immigrants. US-VISIT is accessed by 30,000 users from federal, state, and local government agencies. Upon Presidential approval of the 2013 Continuing resolution the US-VISIT program officially became the Office of Biometric Identity Management (OBIM), save for portions of the agency which performed overstay analysis being transferred into U.S. Immigration and Customs Enforcement and biometric Entry and Exit operations which became a part of U.S. Customs and Border Protection.

United States Customs and Border Protection (CBP) is the largest federal law enforcement agency of the United States Department of Homeland Security. It is the country's primary border control organization, charged with regulating and facilitating international trade, collecting import duties, as well as enforcing U.S. regulations, including trade, customs and immigration. CBP is one of the largest law enforcement agencies in the United States. It has a workforce of more than 45,600 federal agents and officers. It is headquartered in Washington, D.C.