But in Arizona — both a border state and a key swing state that could determine control of the White House — the debate is prompting more hand-wringing, informed by the reality on the ground.

The fourth national defense area created along the US-Mexico border will be an extension of Marine Corps Air Station Yuma in the Sonora Desert.

The Arizona Supreme Court cleared the way earlier this week for a Republican-led effort to make illegal border crossings a state crime to appear on the November ballot. The measure, known as ...

Vice President Kamala Harris' campaign visit to the Arizona border on Friday comes amid a significant decrease in the number of people crossing the southern border illegally compared to the record ...

Click on the image below to scroll through the interactive map. If reading on the Tucson.com app, tap here to open the map in a browser. Arizona's border wall is being built with anti-drug money ...

Migrant crossings in July plummeted to 2020 lows following years of record highs during the Biden-Harris Administration. The Border Patrol apprehended 57,000 migrants who crossed the border ...

The newest military zone in Arizona -- the fourth border zone created by the Trump administration -- will encompass 140 miles ...

Arizona voters will soon decide if illegal border crossings should be a state crime Updated October 21, 2024 9:02 AM ET Originally published October 18, 2024 5:05 PM ET Heard on All Things Considered ...

A ballot measure would give local law enforcement the right to question, arrest, detain and prosecute anyone suspected of having crossed the U.S.-Mexico border between legal ports of entry.