Will Canada's higher-than-normal fire activity continue to impact US air quality this summer?
FILE - A man runs in front of the sun rising over the lower Manhattan skyline in Jersey City, N.J., June 8, 2023. Thick, smoky air from Canadian wildfires made for days of misery in New York City and across the U.S. Northeast this week. But for much of the rest of the world, breathing dangerously polluted air is an inescapable fact of life â and death. (AP Photo/Seth Wenig, File)