Donald Trump Blames Canada for Wildfire Smoke, Threatens To Add Cost to Tariffs
US President Donald Trump on Friday accused Canada of failing to control its wildfires, blaming Ottawa for smoke that has blanketed large stretches of the US Midwest and East Coast, and floated adding the pollution's economic cost onto existing tariffs.
US President Donald Trump on Friday accused Canada of failing to control its wildfires, blaming Ottawa for smoke that has blanketed large stretches of the US Midwest and East Coast, and floated adding the pollution's economic cost onto existing tariffs. In a post on Truth Social, Trump said the country had been "invaded" by dirty air, writing that the cost "must of necessity be added to the TARIFFS Canada is currently paying." He said he planned to call Canadian Prime Minister Mark Carney to press Ottawa on its firefighting plans.
Republicans Back Trump, Threaten Legislation Against Canada
Congressional Republicans echoed the accusation. Ohio Senator Bernie Moreno said he'd introduce legislation targeting Canadian officials, arguing the country has under invested in prevention work like forest thinning and controlled burns. Michigan House Republicans went further, warning Washington could act on its own "to protect our people" if Canada doesn't step up. Donald Trump Threatens Canada With 50% Tariff on Aircraft, US President Accuses Ottawa of Blocking Gulfstream Jet Certifications.
Donald Trump Blames Canada for Wildfire Smoke
BREAKING: Trump says he is going to increase tariffs on Canada due to the wildfires pic.twitter.com/zNvYs2Hj6C
— Insider Paper (@TheInsiderPaper) July 17, 2026
Canada Pushes Back, Ford Suggests Sending Help Instead
Canadian leaders rejected the framing. Carney said fighting climate change is a responsibility shared by every country, not Canada's alone. Ontario Premier Doug Ford was blunter, suggesting the US send firefighting help instead of complaints, pointing out Canada has aided American wildfire efforts before. US Pauses Joint Defense Effort with Canada That Dates to WWII.
What the criticism leaves out is that the US has its own fires driving smoke both ways, with a blaze in northern Minnesota having already burned more than 63,000 acres, along with additional fires reported across Oregon, Washington and Idaho. US wildfire acreage this year is running well above the 10 year average, and land burned annually has more than doubled over the past three decades.
109 Million Americans Under Poor Air Quality Alerts
About 109 million Americans across the Midwest, mid Atlantic and Northeast remained under poor air quality alerts as of Friday. Chicago and Detroit hit "hazardous" readings, while Philadelphia and Cleveland registered "very unhealthy" levels near 260. New York, Baltimore and Washington DC also saw unhealthy air overnight.
Trade Tensions Deepen Amid Tariff Dispute
The clash adds another layer to strained US Canada trade relations. A Supreme Court ruling limiting Trump's emergency tariff powers has forced the administration onto slower, investigation based tariff processes, even as it has declined to renew USMCA in its current form, leaving the broader trade relationship in limbo heading into the rest of the year.
(The above story first appeared on LatestLY on Jul 18, 2026 07:39 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).
