OTTAWA: President Donald Trump on Friday blamed Canada for wildfire smoke spreading across the United States and said he would add the “incalculable cost” of dealing with the pollution to existing tariffs on Canadian goods. Heavy smoke from hundreds of Canadian fires enveloped a swath of the US from the Midwest to the Northeast on Thursday and Friday, prompting warnings to residents to stay indoors.

Trump accused Canada of “willful negligence” and failing to properly maintain their forests.

Donald Trump appears to believe Canada sent wildfire smoke to the United States on purpose.

Donald Trump has threatened to impose tariffs on Canada over wildfire smoke that is choking US cities.

Trump goes to social media to call this week's smoky air "filthy, polluted, and unhealthy" and add that he will talk to PM Mark Carney about it.

President Trump is threatening to raise tariffs on Canada over wildfire smoke that has drifted into the U.S.

Smoke engulfed major cities including Washington D.C., turning skies orange and hazy and causing the worst air quality in the entire world.

WASHINGTON - President Donald Trump is threatening to increase tariffs on Canada due to smoke from wildfires in Ontario blanketing parts of the United States.

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

President Donald Trump said Friday he’s holding Canada responsible for wildfire smoke hovering over much of the Midwestern and eastern United States and vowed to call Prime…

U.S. President Donald Trump is adding his voice to the chorus of Republican politicians who are blaming Canada for wildfire smoke drifting across the border.

President Donald Trump on Friday threatened to impose tariffs on Canadian imports over wildfire smoke pouring into the United States.

OTTAWA: President Donald Trump on Friday blamed Canada for wildfire smoke spreading across the United States and said he would add the “incalculable cost” of dealing with the…

El presidente de Estados Unidos vinculó la crisis de calidad del aire en 18 estados con la gestión de los bosques canadienses y dijo que ese costo debería sumarse a las tarifas…

Trump threatens Canada with new tariffs over wildfire smoke impacting US communities. Climate advocates say blame Big Oil.

US president has frequently pushed false claims blaming the mismanagement of rival politicians for large wildfires.

The US President said the cost of pollution would be added to tariffs Canada owed the US.

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.

The US president has complained that the country is being "invaded by filthy air" while the Canadian PM asks for assistance.

US President Donald Trump on Friday threatened to impose additional tariffs on Canada, accusing Ottawa of failing to manage its forests and allowing wildfire smoke to blanket…

OTTAWA: President Donald Trump on Friday blamed Canada for wildfire smoke spreading across the United States and ...