Mexican authorities suspect the underground pathway was a “narco tunnel” intended for smuggling drugs or people beneath the ...

The weapons cache was concealed in a vehicle bound for Mexico and discovered by officers working at the port of entry in ...

TUCSON, Ariz. (KGUN) — I-10 eastbound is closed in Lordsburg, New Mexico after a crash overnight. According to the New Mexico ...

I-10 is shut down in both directions just past the Arizona-New Mexico border after an overnight crash Learn how a "black hole ...

NOGALES, AZ (AZFamily) — Authorities seized some unusual weapons that were headed across the Arizona-Mexico border last month. U.S. Customs and Border Protection agents at the Nogales Port of ...

Newly appointed U.S. Border Patrol Chief at the Yuma Sector, Justin De La Torre, explains potential changes coming to the ...

Using Department of Homeland Security data, Newsweek created this map to show the top 10 states where undocumented immigrants live.

The U.S. and Mexico are working closer than ever to trace the origin of guns used in drug cartel massacres and other crimes ...

In 2013 the ACLU of Arizona and ACLU of San Diego launched the ACLU’s Border Litigation Project to investigate, document and litigate civil and human rights cases in the U.S.-Mexico border region, ...

A secret underground tunnel between Mexico and Arizona has been discovered, an example of the degree to which the cartels ...

Potential plans for US military operations in Mexico have surfaced in the media after incoming US President Donald Trump vowed to designate Mexican drug cartels as “foreign terrorist ...

President-elect Donald Trump could face blocks to his plans to remove millions of illegal immigrants from countries around ...