Rain continues in much of northern Alberta, clearing wildfire smoke and helping firefighting efforts across the province.

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida.

FLIN FLON, Manitoba — More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and diminished air quality in parts of Canada and the U.S ...