https://www.reuters.com/article/us-usa-trump-5g-fcc/regulator-opposes-idea-of-u-s-government-anti-spying-5g-network-idUSKBN1FI1T2 >The top U.S. communications regulator on Monday said he opposed an idea by some security officials to counter the threat of China spying on U.S. phone calls by having the government build and run a national, super-fast 5G wireless network.