The Rhine Research Center posted this on their Facebook page:
http://vault.fbi.gov/Extra-Sensory Perception/Extra-Sensory Perception Part 1 of 1/view
An FBI file has been released that shows that the US Intelligence services were looking into ESP abilities for espionage purposes in 1957. "Reading through walls" and "helping the blind to see" are only part of this investigation. The documents vary from supportive eye witness accounts, to critiques by people who heard about the activities 3rd hand, to a dismissal of the topics due to a lack of widespread scientific acceptance. The Duke Parapsychology Labs are prominent in these documents.