President Donald Trump said he will double the tariffs imposed on steel and aluminum imported from Canada after the province ...

OTTAWA (Reuters) - The premier of Ontario, who has imposed a 25% surcharge on electricity exports to the United States, on ...

China has imposed new tariffs on US farm products, while Ontario is hiking electricity prices for Americans in retaliation ...

Ontario Premier Doug Ford said President Donald Trump launched an “unprovoked attack” on Canada when he increased steel and ...

President Donald Trump also declared that if Canada does not lift other tariffs on the U.S., he will "substantially increase" ...

In retaliation to Ontario’s 25% tax on electricity exports to the US, President Donald Trump has imposed a 50% tariff on ...

The president said he would double tariffs set to go into effect on Wednesday and threatened further levies, as he ramps up ...

Ontario Premier Doug Ford spoke with NBC News' Tom Llamas about his decision to impose a 25% tariff on Canadian electricity ...

Incoming Canadian Prime Minister Mark Carney says his government will keep tariffs in place until Americans show respect and ...

Trump boosted the punitive tax on imported aluminum and steel from 25% to 50% effective Wednesday after Ontario premier Doug ...

President Donald Trump said Tuesday that he would double tariffs on Canadian steel and aluminum in response to the 25% ...

President Donald Trump announced retaliatory tariffs against Canada on Tuesday, doubling tariffs on steel and aluminum ...