U.S. Army Sgt. Chad Marx, 205th Theater Public Affairs Support Element, competes in the San Antonio Marathon on Dec. 7, 2025, in San Antonio, TX. As "Twice the Citizen", Army Reserve soldiers balance civilian life and military duty while remaining combat-ready at a moments notice. (U.S. Army Reserve video by Staff Sgt. Jon Cortez)
[Music: The Paradox Shatters by Rachel Sandy from Epidemic Sound]