Trump Visits GM Factory in Michigan to Defend Tariffs Ahead of Primaries

President Donald Trump traveled to Milford, Michigan on Monday, July 27, to visit a General Motors proving ground and tout his handling of the economy — defending sweeping tariffs in a battleground state where their real-world effects are generating political headaches as the August 4 primary approaches.

Michigan's economy is particularly sensitive to Trump's Canada tariffs, which have reached as high as 50% on products including cars and car parts. The state's auto industry relies heavily on cross-border supply chains with Canada. The political backdrop is complicated further by a standoff over the Gordie Howe International Bridge linking Detroit and Windsor, Ontario: a planned joint U.S.-Canada celebration of the $4.7 billion structure was scrapped after Trump announced the new Canadian tariffs.

The Political Stakes

Trump's visit to Oakland County — once a Republican stronghold, now a swing area that backed Biden in 2020 and Harris in 2024 — is his third trip to Michigan in his second term. The White House says he will argue his policies have generated manufacturing jobs and attracted foreign investment.

Critics pushed back. "We're happy to have the president here, campaigning with Republicans. It highlights the fact that the only thing they care about is Donald Trump," said Curtis Hertel, chairman of the Michigan Democratic Party. Republican strategist Jason Roe warned the visit could be "kryptonite to November voters" by tying top Republicans too closely to an increasingly unpopular president.

August 4 Primary Races

Early voting is already underway. On the Republican side, Trump-backed Rep. John James faces businessman Perry Johnson for the gubernatorial nomination. The Democratic Senate primary pits Rep. Haley Stevens against progressive Abdul El-Sayed, with the winner set to face Republican Mike Rogers in November.

Trump's approval ratings on the economy have sagged amid resurgent inflation and rising gas prices tied to the ongoing conflict with Iran. A new round of tariffs on more than 80 countries took effect last Friday, adding to economic uncertainty heading into election season.