WASHINGTON (Reuters) -A bipartisan group of U.S. lawmakers raised alarm about Chinese companies collecting and handling sensitive data while testing autonomous vehicles in the United States, according to letters seen by Reuters on Thursday. The lawmakers, including House of Representatives Energy and Commerce Committee Chair Cathy McMorris Rodgers and China select committee Chair Mike Gallagher, asked 10 Chinese-related companies to answer questions by Nov. 29 on data collection practices from ongoing autonomous vehicle testing in California and elsewhere.