The insides of the two fences between San Ysidro and Otay Mesa look a little different than they did two months ago. Marines ...

US Marines with 1st Combat Engineer Battalion, 1st Marine Division, reinforce the southern border protective barrier near San Ysidro, California on Jan. 25, 2025. Income Tax Reduced For Millions ...

Troops from the 1st Combat Engineer Battalion, 1st Marine Division, mounted barbed fencing along the southern border wall near San Ysidro, San Diego, from February 7 to 17. The effort, in ...

A US Customs and Border Protection agent and a U.S. Marine with 1st Combat Engineer Battalion, 1st Marine Division, measure the southern border wall near San Ysidro, California, February 6 ...

This footage published on DVIDS shows the 1st Combat Engineer Battalion of the 1st Marine Division creating temporary barbed-wire reinforcements for the southern border wall near the San Ysidro Port ...