Cold War Vets Exposed to Dangerous Experiments Still Wait For Recognition, Treatment Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email June 25, 1943: Officers see chemical demonstration Edgewood Arsenal, Maryland. ( National Archives and Records Administration / Wikimedia Commons ) Produced by Carson Frame Hosted by Todd Zwillich Produced by PRI and WNYC