Officials in Douglas — along the border between Arizona and the Mexican state of Sonora — have declared a state of emergency.

Days before President-elect Donald Trump is sworn into office for a second term, a conservation organization says a ...

President Donald Trump’s promised mass deportations are underway, with federal officials touting thousands of arrests in ...

Detective Cody Sessary is with the sheriff’s SABRE Team, or Southern Arizona Border Region Enforcement. They use technology ...

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

John Spencer is chair of urban warfare studies at the Modern War Institute and a founding member of the International Working ...

Arizona House Bill 2099 would require the governor and attorney general to comply with and enforce all federal immigration ...

With Trump starting a second term, “Full Measure with Sharyl Attkisson” traveled to the Arizona-Mexico border, where many ...

Trump's executive order to declare a national emergency at the southern border shows he is still determined to finish his ...

An open border over the past four years has threatened Border Patrol agents and American communities alike as criminals took ...

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