Newly-released documents reveal the full extent of the FBI’s surveillance of the civil rights leader Dr Martin Luther King in the mid-1960s. They expose in graphic detail the FBI’s intense focus on King’s extensive extramarital sexual relationships with dozens of women, and also his presence in a Washington hotel room when a friend, a Baptist minister, allegedly raped one of his “parishioners”, while King “looked on, laughed and offered advice”. The FBI’s tape recording of that criminal assault still exists today, resting under court seal in a National Archives vault.