FILE – In this Oct. 29, 2019, file photo visitors look at the surveillance cameras by China’s telecoms equipment giant Huawei on display at the China Public Security Expo in Shenzhen, China’s Guangdong province. A federal judge in Texas has dismissed Chinese tech giant Huawei’s lawsuit challenging a U.S. law that bars the government and its contractors from using Huawei equipment because of security concerns. (AP Photo/Andy Wong, File)
