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Snapshots of what’s happening in the Defense Department.

As a watch analyst with the Department of Homeland Security in Arlington, Virginia, Stephen Caldwell monitors potential national threats that could pose harm to critical infrastructures.

Experiences enhance Soldier’s situational awareness

Army Sgt. Stephen Caldwell, an infantryman with the South Carolina Army National Guard and a watch analyst for the Department of Homeland Security, poses for a photo in Arlington, Va., April 17, 2018. As a DHS watch analyst Caldwell monitors potential national threats that could pose harm to critical infrastructures. “It’s amazing how everything is pulled together to provide an [operational] picture,” he said. Air National Guard photo by Tech. Sgt. Erich B. Smith

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  • Photo By: Tech. Sgt. Erich B. Smith VIRIN: 180417-Z-NB148-004.JPG
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