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Tesla (TSLA) stock is mostly flat on Friday as of midday trading amid a volatile week for the electric vehicle giant and the wider market.Tesla shares closed more than 6% lower on Thursday amid an overall market-sell off with tech and…

<!-- -->Wireless industry group CTIA said 5G is safe and spectrum is being used in about 40 other countries.Washington: U.S. Transportation Secretary Pete Buttigieg and the head of the Federal Aviation Administration (FAA) on…