Supported by and The email arrived in Washington before dawn. An official at the American Embassy in Beijing was urgently seeking advice from the State Department about an “ethics question.”“I am writing you because Mission China is in the midst of preparing for a visit from Department of Transportation Secretary ,” in October 2017.Ms. Chao’s office had made a series of unorthodox requests related to her first scheduled visit to China as a Trump cabinet member, according to people with knowledge of the email. Among them: asking federal officials to help coordinate travel arrangements for at...…Supported by and The email arrived in Washington before dawn. An official at the American Embassy in Beijing was urgently seeking advice from the State Department about an “ethics question.”“I am writing you because Mission China is in the midst of preparing for a visit from Department of Transportation Secretary ,” in October 2017.Ms. Chao’s office had made a series of unorthodox requests related to her first scheduled visit to China as a Trump cabinet member, according to people with knowledge of the email. Among them: asking federal officials to help coordinate travel arrangements for at...WW…