Title: U.S. borders: safe or sieve?
Subtitle: hearing before the Committee on Finance, United States Senate, One Hundred Eighth Congress, first session, January 30, 2003.
Subjects: United States, Evaluation, Ports of entry, United States. Immigration and Naturalization Service, Security measures, Illegal aliens, United States. Immigration Border Patrol, Border patrols, United States. Dept. of the Interior, United States. Department of the Interior
Places: United States