David Slater had access to some of the country's most closely held secrets, John Eisenberg, assistant attorney general for national security, said in a statement.
Onetime concerns over fanning Epstein-related conspiracy theories have faded as Democratic candidates, members of Congress and party accounts attack Trump and seek to divide MAGA.
"This was not a single error. It was a cascade of preventable failures that nearly cost President Trump his life," the report said. "The American people deserve better."