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

Mexican police believe they disrupted the construction of a new drug tunnel into Arizona. The entrance to that tunnel is located in San Luis, Rio Colorado, south of Yuma, across the U.S.-Mexico ...

A smuggling tunnel still under construction was discovered by authorities at the Arizona-Mexico border – marking ... a Mexican city just south of Yuma near the southern border, the secretariat ...