Arizona National Guard Pfc. Jacob Ellington monitors surveillance screens. Arizona National Guard Pfc. Jacob Ellington monitors surveillance screens at the Border Patrol communications center in the Yuma Sector of Arizona on June 20, 2006. Ellington and his fellow soldiers from 1st Battalion, 158th Infantry Regiment, are assisting the Border Patrol with border-security operations. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 630364-V-VTT38-377.jpg Photo Gallery