How Ex-Spy Christopher Steele Compiled His Explosive Trump-Russia Dossier Posted by Editor on April 2, 2017 in Executive Branch, Russia “The man behind the infamous dossier that raises the possibility that Donald Trump may be vulnerable to Kremlin blackmail is Russia expert Christopher Steele, formerly of M.I.6. Here’s the story of his investigation.” Share this:Click to print (Opens in new window)Click to email this to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window) Executive Branch Russia