New report details stunning Secret Service leadership failures around first Trump assassination attempt CNNTrump assassination attempt: Inexperienced Secret Service agent flying drone called toll-free number for help Fox NewsBipartisan report on Trump shooting identifies Secret Service tech issues and ‘preventable’ mistakes NBC NewsLead Secret Service agent at Trump’s Butler rally knew of ‘credible intelligence’ of threat but didn’t raise alarm, Senate report finds New York Post U.S. Secret Service Releases Summary of Mission Assurance Investigation into the Attempted Assassination of Former President Donald Trump | United States Secret Service United States Secret Service