Arizona's water crosses all sorts of boundaries, but leaders must be willing to cross borders to solve problems, experts say.

House Republicans approved $12 billion to reimburse states for border security spending during Joe Biden’s presidency. That ...

No longer busy processing migrants, Border Patrol agents in Arizona return to the line, backed by high-tech monitoring ...

Senators Mark Kelly, a Democrat from Arizona, and James Lankford, a Republican from Oklahoma, are working together on new ...

Arizona border, once the busiest in the nation for illegal immigration, goes quiet Daniel Gonzalez Arizona Republic AI-assisted summary Illegal immigration in the Yuma sector has dropped to its lowest ...

Senator Ruben Gallego presents a dual-focused border security and immigration reform plan, receiving broad Arizona support.

A Guatemalan woman who gave birth in Arizona shortly after crossing the border puts a human face on the topic of automatic ...