In this photo, provided by U.S. Immigration and Customs Enforcement, a federal agent crawls through a 600-yard-long tunnel found in a warehouse along the border between the United States and Mexico. (Associated Press)
Featured Photo Galleries
In this photo, provided by U.S. Immigration and Customs Enforcement, a federal agent crawls through a 600-yard-long tunnel found in a warehouse along the border between the United States and Mexico. (Associated Press)
