Former President Donald Trump reportedly kept top-secret documents detailing Iran’s missile program and U.S. spying on China stashed at his Florida resort home. The FBI seized the super-sensitive documents along with about 100 classified documents in an Aug. 8 search of Trump’s Mar-a-Lago club, the Washington Post reported Friday. The report called the classified documents some of the government’s most closely held secrets, mostly because they reveal details about U.S. intelligence gathering and could be used to undermine national security. Previous reports said Trump also had a third document…