Morison was an analyst for the Naval Intelligence Support Center and a part-time employee of a British publication concerning military armaments. He obtained secret Naval satellite photographs of Soviet nuclear-powered vessels and sent the photographs to both the British publisher and the Washington Post, which published them. After the Navy discovered that Morison had stolen and disseminated the photographs, he was convicted for theft and for violating the Espionage Act. On appeal, defendant contended that that the statutes did not encompass his alleged improper conduct, and if they did, the statutes were unconstitutional. The court affirmed, holding that defendant's illegal conduct was encompassed by statutes' clear and unambiguous language. Further, because the First Amendment did not prohibit prosecutions for unauthorized leaks of damaging national security information, Morison’s convictions were not unconstitutional.