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 and the latest military strike in an extraordinary chain of events over U.S. airspace that Pentagon officials believe has no peacetime precedent. Part of the reason for the repeated shootdowns is a “heightened alert” following a spy balloon from China that emerged over U.S. airspace in late January, Gen. Glen VanHerck, head of NORAD and U.S. Northern Command, said in a briefing with reporters. READ MORE: https://www.turnto23.com/news/national/unprecedented-in-peacetime-us-forces-shoot-down-4-objects-in-8-days