Genre: Documentary, Crime
Premise: Cameras follow the action along Arizona's Sonoran Desert, one of the busiest border crossings in the country, as officers and agents of U.S. Customs and Border Protection fight terrorism, apprehend drug smugglers and intercept people entering the United States illegally. The series also embeds with Customs and Border Protection, and with local law enforcement, as units patrol near and on the border in South Texas.
S04, E10 (First Aired: Sep. 10, 2012)
In Puerto Rico, agents try to keep a drug seizure secure for transport to San Juan; a suspected drug smuggler enters Puerto Rico from the Dominican Republic.
S05, E04 (First Aired: Dec. 5, 2012)
Specially trained agents deal with problems specific to the border in South Texas.