The United States confirmed on Wednesday it would not renew its North American trade pact, its trade chief blaming Canada’s pursuit of Chinese investment. US Trade Representative Jamieson Greer said the three governments met virtually and that Washington would not endorse the United States-Mexico-Canada Agreement (USMCA) in its current form. “The United States did not agree to renew the USMCA in its current form. As a result, the USMCA is not renewed,” Greer said in a statement. The refusal did...