GAO: Secret Service Ignored Drone Threats Before Trump Attack

The U.S. Secret Service failed to adequately address drone-related security incidents and update its protection policies, according to a Government Accountability Office (GAO) report released on Thursday. This oversight may have contributed to the emerging threat landscape that included the 2024 assassination attempt on then-candidate Donald Trump in Butler, Pennsylvania, where a drone was utilized. The GAO report identified delays and deficiencies in the Secret Service's process for updating policies in response to evolving threats, a finding that comes after a period of significant security challenges for the agency responsible for presidential protection.

The report details that between 2015 and 2025, the Secret Service encountered 83 security incidents. However, protection policies were updated in response to only 25 of these events. Specific incidents highlighted include a drone making contact with President Barack Obama's motorcade in 2015 and another drone flown approximately 200 feet (60 meters) above a rally for then-presidential candidate Bernie Sanders. A key concern raised by Nathan Tranquilli, acting director of the GAO, is the failure to document the rationale behind decisions not to alter policies following these incidents. Tranquilli described the drone incidents as a "compelling example" of this documentation gap, noting that "some of the missing information has been relevant to subsequent attacks."

The report specifically references the Butler incident, where the assailant used a drone for 11 minutes over the crowd to identify a vantage point for the assassination attempt on Donald Trump. The GAO also found that the Secret Service did not update eight out of 22 protection policies within the mandated four-year timeframe. The report also noted a memorandum of understanding between the Secret Service and other agencies that was not updated since 2017, despite evolving threats. The would-be assassin in Butler had positioned himself on an unsecured roof, resulting in a bullet grazing Trump's ear. Subsequent security lapses mentioned include an armed individual gaining proximity to Trump at his West Palm Beach golf course and another armed man breaching security at the White House Correspondents' Dinner where the president was present. The GAO's findings underscore a systemic issue within the Secret Service regarding proactive threat assessment and policy adaptation in the face of new security challenges, particularly those posed by unmanned aerial systems.