GAO finds Secret Service left drone threats unaddressed before Trump assassination attempt

The U.S. Secret Service dealt with several drone-related incidents without adjusting its protection policies or documenting why it didn’t, according to a government report released Thursday. That information may have helped illustrate the emerging threat of civilian drone use before one was used in the 2024 assassination attempt on then-candidate Donald Trump in Butler, Pennsylvania.

The report from the Government Accountability Office found delays and holes in how the Secret Service updates its policies regarding threats, and arrives after a few turbulent years for the agency charged with the president’s protection.

The would-be assassin in Butler positioned himself on a roof left unsecured, nicking the president’s ear with a bullet. Months later, a man with a rifle got surprisingly close to Trump at his West Palm Beach golf course. And in April, an armed man got beyond security barriers at the White House Correspondent’s Dinner, where the president sat.

The report found that between 2015 and 2025 the Secret Service dealt with 83 security incidents and that they updated their protection policies in response to 25 of them. Among the incidents was a drone that made contact with President Barack Obama’s motorcade in 2015 and another flown about 200 feet (60 meters) over a rally for then-presidential candidate Bernie Sanders.