Chief Master Sgt. Oscar Tey, Senior Enlisted Leader for the Domestic Operations Task Force, Texas Military Department, left and Command Sgt. Maj. Robert Bennet, 804th Medical Brigade command sergeant major, U.S. Army Reserves discuss operations at the Operation Lone Star VIP event, July 28, 2016 in Brownsville, Texas. Service members from the Texas State Guard worked alongside Soldiers from the 804th Medical Brigade, U.S. Army Reserves, the Texas Department of Public Safety, the Department of State Health Services, Remote Area Medical volunteers, Cameron County Department of Human Health Services (DHHS), City of Laredo Health Department, Hidalgo County DHHS and U.S. Public Health Services during Operation Lone Star (OLS), a week long real-time, large-scale emergency preparedness exercise in La Joya, Pharr, Brownsville, Rio Grande City and Laredo, Texas, July 25-29, 2016. OLS is an annual medical disaster preparedness training exercise, uniting federal, state and local health and human service providers, that addresses the medical needs of thousands of underserved Texas residents every year. (U.S. Army National Guard photo by Capt. Martha Nigrelle)