Impact 20: Commemorating 20 years of S&T | Homeland Security
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Impact 20: Commemorating 20 years of S&T

The DHS Science and Technology Directorate presents Impact 20: Commemorating 20 years of S&T. This video presentation showcases the collective voices of offical and acting Under Secretaries who led S&T through the nation’s most pressing homeland security challenges in the afternath of 9/11. (DHS Video by Science & Technology Directorate/Released)