An Arizona Department of Transportation program, designed to train Mexican truck drivers on safety regulations when they cross into the U.S., is expanding in Sonora with more trainings Tuesday.

Mexican shoppers have for decades traveled up to the border to buy what was otherwise unavailable in their country. But those habits are changing and businesses on the border are struggling to find a way to evolve with them.

Interior Secretary Ryan Zinke recommends shrinking the size of six national monuments, including Bears Ears and Grand Staircase Escalante in Utah and Gold Butte in Nevada, according to a leaked memo from the secretary to President Donald Trump.

The federal government awarded more than $8 million to Arizona tribes on Sept. 14 to improve housing conditions and to stimulate economic development.

Israeli Prime Minister Benjamin Netanyahu visited Mexico this week — the first-ever such visit.

Favorable views of the United States have sharply declined in Mexico, amid deep disapproval of President Trump’s policies toward the neighboring country.

One man is dead and a second is under arrest after a rolling gunfight with Arizona state troopers and U.S. Border Patrol agents early Wednesday morning.

The attorney for a U.S. Border Patrol agent who shot and killed a teenage boy across the border has accused federal prosecutors of fabricating some evidence and withholding other crucial clues that could keep the agent from being convicted.

Hopis will vote Sept. 14 to narrow the race for tribal chairman and vice chairman.