In the King case James Earl Ray was the framed-up patsy, just as Oswald was in the case of President John F. Kennedy and Sirhan Sirhan was in the case of Robert Kennedy.
The King family, along with everyone who paid attention to the evidence, knew that they and the public were officially handed a cover-up. After years of effort, the King family managed to bring the evidence to light in a civil case. Confronted with the real evidence, it took the jury one hour to conclude that Martin Luther King was murdered by a conspiracy that included governmental agencies.
Martin Luther King, like John F. Kennedy, was a victim of the paranoia of the Washington national security establishment. Kennedy rejected General Lyman Lemnitzer's Northwoods Project for regime change in Cuba, opposed the CIA's invasion plan for Cuba, nixed Lemnitzer's plans for conflict with the Soviet Union over the Cuban missile crisis, removed Lemnitzer as chairman of the Joint Chiefs of Staff, and negotiated behind the scenes with Khrushchev to tone down the Cold War.