Trama
In this episode of Border Wars, officers and agents of U.S. Customs and Border Protection work 24/7 to patrol the border between San Diego, California and the Mexican city of Tijuana. These men and women traverse rugged San Ysidro Mountain in search of illegal border crossers, stage an undercover sting operation to infiltrate a human smuggling organization, and uncover hidden narcotics inside a car passing through the San Ysidro port of entry - the busiest land border crossing in the world.