Dow drops again — falling nearly 600 points as Trump ramps up Canada trade war

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Stock Market Today: Dow down over 500 points as U.S.-Canada trade war escalates; S&P 500, Nasdaq lower after worst day of 2025

Stock Market Today: Dow Slides 400 Points After Trump Pledges 50% Tariffs on Canadian Steel — Live Updates

Most of Wall Street sinks, but Tesla and other recent losers bounce back to soften the blow