U.S. Customs and Border Protection Officers officers use specialized computer systems to identify abnormalities with international movement of both cargo and passengers. Inspectors use these systems along with advance passenger manifest information to identify people arriving in the U.S. who may require additional scrutiny.
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Alert Level Status U.S. Customs and Border Protection officers use specialized computer systems to identify abnormalities with international movement of both cargo and passengers. Inspectors use these systems along with advance passenger manifest information to identify people arriving in the U.S. who may require additional scrutiny.
