More than 70 Democrats in the U.S. House of Representatives have urged President Donald Trump not to permit Chinese automakers to build or sell cars in the United States. The lawmakers, led by Representatives Debbie Dingell and Ro Khanna , called for Trump to uphold a ban strongly backed by U.S. and foreign carmakers and other auto groups. Three Democratic senators made a similar push this month, ahead of Trump's planned summit with Chinese President Xi Jinping in May. "We must not cede the American auto industry to a strategic competitor ⁠intent on global dominance," the lawmakers said in a letter.…