
Did a superpower showdown provoke the U.S. into using a fighter jet to shoot down a hobbyist group's research balloon in Canada? That's the question the public — and the FBI — wants to answer, after the U.S. military shot down several unidentified airborne objects last weekend.
A military spokesperson tells NPR it's their understanding that the FBI has spoken to the hobbyist group in question — the Northern Illinois Bottlecap Balloon Brigade, based just north of Chicago — in an apparent attempt to determine whether their small balloon might have inadvertently caused a big ruckus.