Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/954601'></iframe> Download Embed Share Operational Readiness Validation Defense Threat Reduction Agency March 7, 2025 | 3:14 The Defense Threat Reduction Agency’s Technical Support Group (TSG) recently conducted its first-ever Operational Readiness Validation at Marine Corps Base Quantico. This event was executed to ensure TSG’s are trained, equipped, and readied to accompany Joint Force partners when encountering chemical biological radiological and nuclear (CBRN) threats as part of the counter WMD mission set.