FORT BLISS, Texas — Joint Task Force-Southern Border, a newly-announced headquarters element from the 10th Mountain Division, assumed control of the southern border mission on March 14, 2025. “This is ...

U.S. Marines assigned to Joint Task Force-Southern Border place concertina wire onto prefabricated brackets in order to reinforce the southern border barrier in Yuma, Ariz., July 29, 2025. (Sgt. Mary ...

SAN DIEGO – In an increasingly complex security environment, maintaining situational awareness along the U.S. border is vital. In support of the Joint Task Force-Southern Border (JTF- SB), the U.S.

NOGALES, AZ (AZFamily) — Gov. Katie Hobbs visited Nogales on Thursday, where Arizona National Guard troops are working with U.S. Customs and Border Protection to combat drug trafficking at ports of ...

Five hundred Marines and sailors from California's Camp Pendleton have been deployed on the United States-Mexico border in southern Arizona, where they've taken "operational responsibilities." The ...