Exclusive-Biden to Tap Huawei Prosecutor for Key China Export Post -Source U.S. President Joe Biden is applauded visits the Mack-Lehigh Valley Operations Manufacturing Facility in Macungie, Pensylvania, U.S., July 28, 2021. REUTERS/Evelyn HocksteinReuters By Karen Freifeld WASHINGTON (Reuters) - U.S. prosecutor Thea Kendler, an attorney on the criminal case against China's Huawei and its Chief Financial Officer Meng Wanzhou, will be nominated for a Commerce Department post vital to controlling exports to China, according to a person familiar with the matter. Kendler, an attorney in the Justice Department's national security division, will be nominated as assistant secretary for export administration...