The Reclusive Hedge-Fund Tycoon Behind the Trump Presidency Posted by Editor on April 7, 2017 in Executive Branch “How Robert Mercer exploited America’s populist insurgency.” 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