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

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

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

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

Steve Bannon’s trial on charges that he duped donors who gave money to build a wall along the U.S. southern border will start ...

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

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

The legislation comes at President-elect Donald Trump vows to resume construction of the wall, which President Joe Biden ...

Arizona cattle rancher Jim Chilton shows what ... explains why and where the increase in support for finishing the border wall comes from. Video: Felisa Cárdenas and Ed Cole/KTAR News Photo ...

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