More than 80 million people from the Midwest to the East Coast are under air quality alerts as smoke from Canadian wildfires drifts to the US. Meanwhile, a heat wave in Texas is set to expand northward and eastward. Follow the latest news here.
More than 120 million people from the Midwest to the East Coast are under air quality alerts as smoke from Canadian wildfires drifts to the US, according to a CNN analysis, prompting some closures and calls to stay indoors.