A Mobile Surveillance Camera parked on BP Hill in El Centro, Cali., March 28, 2019. The Department of Defense has deployed units across the Southwest Border at the request of U.S. Customs and Border Protection and is providing logistical, engineering, and force protection functions.

- Image ID: T4DHKA
A Mobile Surveillance Camera parked on BP Hill in El Centro, Cali., March 28, 2019. The Department of Defense has deployed units across the Southwest Border at the request of U.S. Customs and Border Protection and is providing logistical, engineering, and force protection functions.
Apple White / Alamy Stock Photo
Image ID: T4DHKA