Donald Trump gained ground in all four counties on the Arizona-Mexico border. Here's where his margin improved the most.

two of which cover Arizona. The Tucson Sector accounts for the border from the New Mexico state line to Yuma County. The Yuma ...

Arizona voters have installed Proposition 314, also known as the “Secure the Border Act,” into its laws, making it a state ...

Donald Trump has offered a sweeping immigration pitch that he has promised to begin on the first day of his presidency, ...

Republican Rep. Juan Ciscomani won reelection to a U.S. House seat in southeastern Arizona in a rematch that pitted him ...

A Democratic candidate for a House of Representatives seat in southeast Arizona has conceded the race to the Republican ...

Arizona and Sonora signed a memorandum of understanding, agreeing to tackle shared environmental challenges at the border.

On October 22, 2024, U.S. Customs and Border Protection (CBP) released data about what happened at the U.S.-Mexico border ...

Gov. Katie Hobbs won't be joining other Democratic governors who are forming a group to actively oppose some of the policies ...

Arizona is Mexico’s No. 1 trading partner and vice versa. The same goes for the U.S. as a whole — it’s Mexico’s top trading ...

Former acting ICE Director Thomas Homan, appointed as Trump’s new “border czar," was once a special agent based in Phoenix.

Since the early 2000s, frustration over federal enforcement of Arizona’s border with Mexico has inspired a movement to draw local police departments, which had traditionally left border duties ...