| Trump defends tariff policies during Michigan visit |
President Donald Trump defended his tariff policies on Monday during a visit to General Motors' vehicle testing facility in Milford, Michigan, arguing that higher import duties have strengthened U.S. manufacturing and encouraged companies to expand domestic production, even as many Michigan businesses warn the tariffs are increasing costs and weighing on the state's economy. The trip came ahead of Michigan's August 4th primary, where Mr. Trump also campaigned for Republican candidates, including his endorsed gubernatorial candidate, John James. However, the visit highlighted growing economic tensions in a state heavily dependent on trade with Canada, which has been targeted with tariffs of up to 50% on a range of products, including automobiles. Business groups and political opponents argue the tariffs are raising costs for manufacturers, disrupting cross-border trade, and creating uncertainty for Michigan's auto industry. The tariffs have also strained U.S.-Canada relations, contributing to the cancellation of a planned joint celebration marking the opening of the Gordie Howe International Bridge linking Detroit and Windsor, Ontario.