over the western united states. it may have come all the way from china. national security correspondent jennifer griffin has details from the pentagon. hi, jennifer. good evening, gill i can t believe. the pentagon says it has detected and been tracking for the past several days a chinese surveillance balloon that entered u.s. airspace and appears to have been sent bye bye jing to spy on sensitive sites in montana. one of three sites where the u.s. houses it s siloed nuclear weapons. nbc first reported the news. a senior u.s. defense official just briefed reporters on the balloon which is still hovering over the continental united states. adding the u.s. government has very high confidence that this surveillance balloon was sent by the peoples republic of china. the balloon is currently traveling at an altitude well above commercial air traffic and does not present a military or physical threat to people on the ground. instances of this kind of balloon activity have been
over the western united states. it may have come all the way from china. national security correspondent jennifer griffin has details from the pentagon. hi, jennifer. good evening, gill i can t believe. the pentagon says it has detected and been tracking for the past several days a chinese surveillance balloon that entered u.s. airspace and appears to have been sent bye bye jing to spy on sensitive sites in montana. one of three sites where the u.s. houses it s siloed nuclear weapons. nbc first reported the news. a senior u.s. defense official just briefed reporters on the balloon which is still hovering over the continental united states. adding the u.s. government has very high confidence that this surveillance balloon was sent by the peoples republic of china. the balloon is currently traveling at an altitude well above commercial air traffic and does not present a military or physical threat to people on the ground. instances of this kind of balloon activity have been observed