Tracing the secret history of UFOs in the United States from Roosevelt to Obama, it uses newly declassified documents, FOIA materials, eyewitness accounts, and interviews to explore the tension between disclosure and denial as administrations open file… #aliens #archive #ovni #uap #ufo #ufosky #usa https://archive.org/details/presidentsufosse0000holc_h5k7/presidentsufosse0000holc_h5k7