Nasdaq erases gains, S&P 500, Dow extend declines as Trump boosts Canadian steel, aluminum tariffs
President Donald Trump on Tuesday said he's boosting Canadian steel and aluminum tariffs to 50%, with the new duties set to go into effect on Wednesday. In a post on Truth Social, the president said the increase is in response to Ontario Premier Doug Ford's decision to impose a 25% surcharge on electricity exports to the United States. "Based on Ontario, Canada, placing a 25% Tariff on 'Electricity' coming into the United States, I have instructed my Secretary of Commerce to add an ADDITIONAL 25% Tariff, to 50%, on all...