A newly built segment of border wall in southern Arizona will keep out more than just illegal immigrants, a nonprofit conservation organization says. The border wall segment and a "paved road ...

The Trump administration Monday ended the use of CBP One that has allowed nearly 1 million people to legally enter the United ...

Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological ...

A migrant shelter south of the Arizona-Mexico border has served as a vital lifeline for thousands of migrants seeking a ...

I approached Mirabel Cruz to ask her what she thought of the national emergency declaration for the U.S.-Mexico border, ...

The troops will support U.S. Customs and Border Protection operations in the El Paso and San Diego sectors. It is not known whether other troops will be sent to Arizona. They join approximately ...

Arizona Republic reporters traveled along that border to far-flung communities ... In recent years, the steel border wall has dominated the landscape. The town used to have a gas station and ...

Trump is declaring a national border emergency and taking other steps to curb immigration. Here's what that means.