Tariffs have made headlines in recent days with higher duties in the works for Mexico, Canada and China. How does Arizona fit ...

Tariffs are possible on imports from Mexico, Canada and China. The president of a small Arizona business wonders if her firm ...

Plus: Authorities say the Black Hawk that collided with a passenger jet may have been flying higher than the max altitude for ...

Federal employees who resign can stop working and keep their pay and benefits until Sept. 30, the Trump administration said.

Sources say air traffic control offices have been in a state of Trumpian despair since he took over — and that was before the plane crash near D.C.

The tribe is also working with the Arizona Department of Transportation and city officials to widen Grant Road in the area.

As major fires continue to rage in and around Los Angeles, help battling the blazes has come from across the country — and from across international borders, including from Canada and Mexico ... to ...

The improvement project along Interstate 10 near Sky Harbor International Airport continues to cause weekend road closures ...

Planning for a new interstate through southern Arizona has been put on hold. 280 miles of highway between Nogales and Wickenburg expanding Interstate 11 had been proposed by federal and state ...

A dispatcher for the Arizona Department of Transportation, or ADOT, helped save the pup by finding and following Khloe via ...

The proposed I-11 highway will connect to Las Vegas but could eventually span from Mexico to Canada. “The interstate ... people and the climate.” The Arizona Department of Transportation confirmed in ...

A Yorkie pup from Canada was reunited with her owners, thanks to the help of a Facebook group and an ADOT dispatcher.