Ren Zhengfei, president of Huawei Technologies Co., gestures as he speaks during a session on day two of the World Economic Forum (WEF) in Davos, Switzerland. (Photographer: Jason Alden/Bloomberg)

Trump’s Throttling of Huawei Could Backfire on U.S. Tech

(Bloomberg) -- The Trump administration widened its dragnet this week on Chinese companies barred from selling to the U.S. or buying components from American firms in a push to slow China’s techno...