UFO May 17, 2022 6:11 pm Congress Holds First Public UFO Hearing in 50 Years Defense officials say these unidentified aerial phenomena, or UAPs, could be a threat to national security, and that we should be collecting better data on these sightings. US & World Videos 2:03 Mass. school officials threaten to suspend student protesters 2:13 Karen Read trial Day 6: Witness testimony resumes 6:03 Tensions rise during campus protests at MIT and Harvard 6:19 Police surround pro-Palestinian encampment at MIT 5:12 Karen Read's defense pushes the question of credibility
