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

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

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

Ahead of Donald Trump's inauguration, we went to the Southern border to see how residents, sheriffs, tribal members and ...

Humanitarian volunteers encountered the body of a 46-year-old woman, who had recently died of unknown causes, on Monday ...

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

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

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

An Arizona bill proposes a tax credit to help construct more barricades along the United States-Mexico border in Arizona.

Trump promises to sign executive actions to address immigration and border security. Some will likely spark legal battles.

Residents along Arizona's 372-mile border with Mexico make up a complicated tapestry of views, concerns and hopes on the eve ...

U.S. officials say the Pentagon will begin deploying as many as 1,500 active duty troops to help secure the southern border ...