Vice President Kamala Harris on Wednesday issued a blueprint for an “opportunity economy” that includes plans to continue combating China’s “unfair trade practices” and further boost investments in U.S. manufacturing. Ahead of a speech on the economy in Pittsburgh, the Harris-Walz campaign released a policy plan titled “ A New Way Forward For The Middle Class .” It includes calls to lower childcare, grocery and housing costs, among other proposals, and touches on trade concerns and plans. If elected, it...