WASHINGTON (AP) — The Wall Street Journal reports U.S. prosecutors are investigating whether Chinese tech giant Huawei stole trade secrets from U.S. companies. The newspaper says investigators are looking into whether the company stole technology behind a robotic device that T-Mobile used to test smartphones. The Journal report Wednesday cites several people familiar with the matter who are not identified by name. They told the newspaper the investigation was prompted in part by lawsuits against Huawei.Read more on NewsOK.com