Canadian wildfire smoke disrupts U.S. air travel
Dangerous Western fires spark air quality alerts in numerous states - The Washington Post
Plotting revenge on Canada': American backlash over Canadian wildfire smoke makes little sense, expert says
Wildfire smoke continues to affect millions in Canadian and U.S. cities, interrupting long weekend festivities - The Globe and Mail
Tides game in Pa. postponed again due to Canadian wildfire smoke
Central Canada Wildfires Affect Major Sporting Events Across the East Coast
Smoke cancels some Calgary activities, but major festivals will go on
Canadian wildfire smoke causing air travel delays, cancellations across US
Here Are the Latest Sporting Events Affected by Smoke From Canada's Wildfires - The Messenger
Wildfires have erupted across the globe, scorching places that have never burned before