Extreme weather pummels parts of the U.S.

Nearly 90 million Americans from the West to the Northeast are under air quality alerts as smoke from wildfires burning in Canada continues to billow into the northern U.S.

Dangerous heat wave worsening for millions across US

Millions of Americans across the Sun Belt from Florida to California are under heat-related advisories or warning. Another hot and humid day is expected Friday for South Florida, with forecast highs in the mid-90s and widespread heat indices between 105 and 110 degrees.

Cleanup underway in Elgin after 2 tornadoes reported

The Elgin community was torn through by two potential tornadoes. One family's garage was completely flattened. Luckily no injuries were reported at this time. Trees can be seen sprawled across yards as people try to imagine where to begin.