Tucker Carlson: "The Pentagon has been conducting classified hearings on UFOs for more than a decade. We know very little about what they found, but apparently just recovered are off-world vehicles not made on this earth. That's a direct quote."
"Eric W. Davis, an astrophysicist...said that, in some cases, examination of the materials had so far failed to determine their source and led him to conclude, 'We couldn’t make it ourselves.'" https://www.nytimes.com/2020/07/23/us/politics/pentagon-ufo-harry-reid-navy.html
"Mr. Davis, who now works for Aerospace Corporation, a defense contractor, said he gave a classified briefing to a Defense Department agency as recently as March about retrievals from 'off-world vehicles not made on this earth.'" https://www.nytimes.com/2020/07/23/us/politics/pentagon-ufo-harry-reid-navy.html
"[Senator] Rubio said some of the unidentified aerial vehicles over U.S. bases possibly exhibited technologies not in the American arsenal. But he also noted: 'Maybe there is a completely, sort of, boring explanation for it. But we need to find out.'" https://www.nytimes.com/2020/07/23/us/politics/pentagon-ufo-harry-reid-navy.html