On Friday, President Donald Trump threatened to raise tariffs on Canada, blaming the country’s worsening wildfires for sending hazardous smoke across the U.S. and accusing Ottawa of failing to ...

Canadian leader Mark Carney says both countries have a responsibility to fight climate change.

Trump blamed Canada for wildfire smoke and called for more tariffs, accusing the country of mismanaging its forests.

President Donald Trump is threatening to charge tariffs to Canada over record levels of hazardous air drifting into the U.S. from hundreds of wildfires burning in the north.

Trump threatened to add more tariffs on Canada over what he described as “willful negligence” to prevent wildfires.

US President Donald Trump has threatened new tariffs on Mexico following a lettuce-linked foodborne illness outbreak, and on Canada over wildfire smoke drifting across the American border. The ...

It's unclear how Trump would tax Canada for the smoke as tariffs can only be imposed on physical goods. Trump said he would call Canadian Prime Minister Mark Carney to "find out w ...

Soot from Canadian wildfires blanketed a dozen U.S. states Friday, as government agencies warned millions of Americans to stay indoors.

President Trump threatened new tariffs on Canada due to wildfire smoke. He accused Ottawa of failing to manage forests and causing unhealthy air. Smoke from hundreds of Canadian wildfires has spread ...

President Donald Trump said he is “holding Canada responsible” for the wildfires causing poor air quality across the U.S.

Add Yahoo as a preferred source to see more of our stories on Google. President Trump on Friday threatened additional tariffs on Canada for wildfires that have blanketed large parts of the Midwest and ...

US President Donald Trump threatened on Friday a tariff increase on Canada to cover the cost of smoke pollution from wildfires that have choked large parts of the United States. "This is Willful ...