President Trump ordered an additional 25% tariff on Canadian steel and aluminum imports Tuesday in response to Ontario charging Americans in parts of three border states 25% more for electricity.

Ontario Premier Doug Ford announced Tuesday that Canada’s most populous province was suspending its 25% surcharge on electricity exports to the US, hours after President Trump announced additional 25% ...

Mr. Trump said the decision came in response to Ontario's move to impose a 25% surcharge on electricity exports to the U.S.

President Donald Trump backed down from an extraordinary trade war escalation Tuesday that had threatened a massive surge in ...

By Jeff Mason, Andrea Shalal and David Ljunggren WASHINGTON/OTTAWA (Reuters) - President Donald Trump reversed course on ...

US President Donald Trump has just shared on social media that he will be raising the tariff on all steel and aluminium ...

They have upended diplomatic relations with America’s largest trading partners, sent markets tumbling and provoked ...

President Donald Trump ramped up his trade war with Canada Tuesday morning, arguing that it only "makes sense" for the U.S. to absorb its northern neighbor.

President Trump tussled with Canada over tariffs on Tuesday as hikes against steel and aluminum imports are set to take effect.

Ontario's leadership threatened with an additional surcharge for electricity they export to a few neighboring U.S. states.

U.S. President Donald Trump said on Tuesday he has instructed his commerce secretary to put an additional 25 per cent tariff ...