As Trump returns to the White House, The Arizona Republic/azcentral.com will document all aspects of how immigration and border policies are executed.

City officials said the map is publicly accessible because they want residents to know what’s going on in their skies.

Arizona’s border took center stage, getting visits from Presidential candidates, recording over 250,000 total apprehensions, ...

Republicans blasted the auction and sale of surplus border wall materials ... Current and former Arizona politicians also joined the conversation. U.S. Rep. Eli Crane, R-Ariz., ...

A flush of cleaned wastewater into the Santa Cruz River has restored a fish and wildlife connection in Arizona's Sky Islands.

Doug Ducey called it “reckless” and “a last ditch effort to keep Arizona’s border open.” Naturally, incoming President Donald Trump fanned the flames during his Monday news conference.

Texas Lt. Gov. Dan Patrick said U.S.-owned border wall materials, which were available for sale, were pulled from an Arizona auction at the government's request. The Lonestar State had shown ...

The lieutenant governor of Texas said unused border wall materials were pulled from an Arizona auction at the request of the U.S. government. Texas Lt. Gov. Dan Patrick said late Wednesday that ...

(KGUN) — At just 17 years old, Marcelino Perez has completed a remarkable academic journey, earning his Bachelor of Science in Criminal Justice Studies from the University of Arizona in just a ...

President-elect Donald Trump's mass deportation plans, coupled with Proposition 314, Arizona's new immigration and border enforcement law, are shaping up to pose a double threat to undocumented ...