| They won’t be overseen and administered daily, and they might be subject to wind gusts and hailstorms. |
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| Huawei Technologies Co. has asked a U.S. judge to rule that a ban on federal agencies and contractors buying its gear violates the constitution. |
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| Salesforce.com Inc. unveiled a blockchain service in a bid to boost revenue and keep up with peers in digital ledgers, joining a growing list of companies that have sought to harness the emerging technology. |
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