A newly built segment of border wall in southern Arizona ... to access scarce desert water on both sides of the border, exchange genetic material with nearby populations in Mexico, and bolster ...

Trump has promised swift action on illegal immigration and has already sent his “border czar” Tom Homan to the Arizona-Mexico border to lay the groundwork for his strict new measures.

Trump has promised swift action on illegal immigration and has already sent his “border czar” Tom Homan to the Arizona-Mexico border to lay the groundwork for his strict new measures. “On my first day ...

SAN LUIS RIO COLORADO, SONORA, MEXICO (AZFamily) — A migrant shelter south of the Arizona-Mexico border ... She said they surrendered to border agents in a desert area near Mexicali.

Humane Borders is a nonprofit that provides barrels of water along the Arizona/Mexico border ... died in the Sonoran Desert. High numbers of noncitizens crossing the border caused President ...

Donald Trump has threatened to impose tariffs on imports from Mexico to pressure the Mexican government to do more to stop the flow of illicit fentanyl and migrants into the U.S. across the U.S ...

He has promised historic mass deportations and signaled sweeping changes to policies that in recent years have defined the nation’s southern border with Mexico. Arizona Republic reporters ...