
Reports of an advanced chip in Huawei Technologies' newest smartphone are "incredibly disturbing," U.S. Commerce Secretary Gina Raimondo said during a Senate committee hearing on Wednesday.
The Chinese telecoms giant quietly unveiled its new 5G phone, the Mate 60 Pro, in late August—coincidentally during Raimondo's visit to China. A teardown of the phone revealed it used an advanced, China-made 7-nanometer processor.