Smoke Signals: Canada's Wildfires Cast a Cloud Over the US and Global Sports The eerie plumes of smoke wafting across the Midwest, Northeast, and mid Atlantic are not just an unsettling backdrop for America's summer.
They're also a stark reminder of global interconnectedness as Canadian wildfires rage on, their noxious fumes becoming a shared concern for millions in the United States.
The Unwelcome Guest Air quality indexes are skyrocketing in major US cities, forcing residents to stay indoors and breathe through masks.