U.S. Army Corps of Engineers contractors place temporary fencing across gaps in the border barrier at the BMGR-1 border barrier project site near Yuma, Arizona, Oct. 28. Each day, at the end of panel installation, contractors place temporary fencing across gaps in the border barrier. USACE is replacing permanent border barriers along the southern border of the U.S. at the direction of the U.S. Army by the Secretary of War, in response to the presidential national emergency declaration dated Jan. 20, 2025, authorizing the use of Section 2803 of Title 10, U.S. Code.