Russian Spy Poisoning: How the U.K. May Respond 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 Police and members of the armed forces investigating the suspected nerve agent attack on Russian double agent spy Sergei Skripal, Sunday March 11, 2018. ( Andrew Matthews / Associated Press ) Produced by Rob Gunther Hosted by Todd Zwillich Produced by PRI and WNYC