KPIX CBS Evening News With Norah ODonnell June 4, 2024 23:34:00
Past week. >> reporter: unlike the chinese spy balloon, u.s. officials say these objects do not appear to be sending any communication signals or possess any maneuvering or propulsion capabilities. >> likely hypothesis is that they were being moved by the prevailing winds. >> reporter: but at 20,000 to 40,000 feet, they did pose a potential risk to civil aviation, according to the defense secretary lloyd austin. >> i want to reassure americans that these objects are not present a military threat to anyone on the ground. >> reporter: the chinese government claimed today that the u.s. have flown...