Wildfire Smoke Affects 100 Million Americans

Why it matters locally: Minnesota may experience impacts from Canadian wildfire smoke, potentially affecting air quality and public health advisories across the state.

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Smoke from Canadian wildfires now impacts approximately 100 million Americans. This smoke has expanded its reach, affecting additional cities across the United States. Tom Costello, an NBC News correspondent, provided the latest information regarding the smoke's movement and its impact on these new U.S. locations.