Landing Zone
A soldier assigned to the 4th Infantry Division observes a landing zone for obstacles from a CH-47 Chinook at Fort Huachuca, Ariz., March 9, 2025. U.S. Northern Command is working with the Department of Homeland Security to augment U.S. Customs and Border Protection along the southern border and carry out President Donald J. Trump's executive orders on protecting the territorial integrity of the United States.