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U.S. senator slams Trump over comments about Canada’s wildfire smoke
Roughly 1,000 wildfires are burning in Canada as smoke pushes south, with Duluth’s AQI reaching 934 and other cities posting record hazardous readings.
On Monday, July 20, 2026, President Donald Trump blamed Canada for hazardous wildfire smoke and threatened tariffs, while Republican U.S. Representative John James rebuked him, citing Canada's "responsibility to prevent a foreseeable disaster."
Roughly 1,000 wildfires are burning in Canada, concentrated in northern Ontario, sending smoke plumes south across the border and producing hazardous air quality across the United States.
Trump claimed Canada failed to "properly maintain" forests, but the boreal region spans 3 million square kilometers and relies on natural fire cycles, rendering traditional suppression tactics ineffective.
Fire management expert Kennedy stated that letting fires burn provides ecological benefits, noting "a fire put out is a fire put off" because unburnt fuel accumulates for future risks.
Global warming increases fire-season temperatures, with area burned rising roughly 80% per 1°C increase, ensuring hazardous smoke remains a shared cross-border reality as climate warms.