Report: Pentagon program investigated reports of UFOs

(CBS) — The Department of Defense’s Advanced Aerospace Threat Identification Program had investigated reports of unidentified flying objects for years, The New York Times reports, citing Defense Department officials and interviews with participants in the program, as well as records the newspaper obtained.
The program reportedly began in 2007, operated at the cost of $22 million, and was backed by former U.S. Senator Harry Reid of Nevada.
In May, Bigelow Aerospace founder