미국 의회 하원의 UFO 청문회. (UFO hearings in the U.S. House of Representatives.) 미국 의회 하원. (the House of Representatives of the United States Congress.) *Unidentified Aerial Phenomena. (Open and Closed) https://www.congress.gov/ https://www.congress.gov/event/117th-congress/house-event/114761?s=5&r=8 https://intelligence.house.gov/news/documentsingle.aspx?DocumentID=1197 https://www.youtube.com/watch?v=a..