Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

MARICOPA, Ariz. - A road-rage shooting backed up traffic along State Route 347 south of the Valley on Wednesday morning. The incident happened on April 23 near Casa Blanca Road. "We are investigating ...

The San Tan Valley incorporation committee is one step closer to asking voters if they want to become a town. Here's what we ...

A new report from the American Lung Association shows that Phoenix's ozone problem is worsening, while its particulate ...

Tens of thousands of signatures were turned in to the Pinal County elections department petitioning to turn San Tan Valley into a city.

Fire restrictions are now in effect across parts of the Hualapai Mountains south of Kingman due to high wildfire risk.