Proposition 314 makes it a state crime to cross the border unlawfully, allows police to arrest and deport migrants.

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

Arizona voters approved Proposition 314 but it remains unclear where it fits into Trump's mass deportation plans.

As Arizona political junkies feverishly refresh their screens for the remaining votes to be counted, the early numbers reveal ...

Nogales Mayor Jorge Maldonado, United States Customs and Border Patrol agents, and state authorities are also expected to ...

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

The elections of President-elect Donald Trump and a Republican Congress mean Arizona won't need to enforce the major ...

Christian national pastor Joel Webbon said in a recent podcast episode to warn migrants to back away from the wall, and if ...

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

A federally protected female Mexican wolf has been found dead in an area near the northern Arizona city of Flagstaff.

The Democratic senator-elect tells NBC News what he understood about Latinos — particularly men — that others in his party missed, and why it was so consequential.