Asked if officials have ruled out extraterrestrials, a senior pentagon official said, “I haven’t ruled out anything at this point.” A U.S. fighter jet shot down an “unidentified object” over Lake Huron on Sunday on orders from President Joe Biden. It was the fourth such downing in eight days. For more: https://www.cbs8.com/article/news/nation-world/4-objects-8-days-downed-by-us/507-67dc1cb3-cc39-4042-89f9-e28b85c93125