Brown said DEA and Homeland Security Investigations (HSI) personnel must intensify their investigations into underground tunnels to discover “cover-ups” of the tunnels’ US exits. “Cover-ups” are ...

The U.S. Drug and Enforcement Agency could hire informants to reveal where Mexican drug cartel tunnel "cover-ups" are located in the U.S., a former DEA special agent says.

Many migrants have been left stranded in Mexican border cities after the Trump administration immediately canceled tens of ...

Two women were sentenced to federal prison after attempting to smuggle a 7-year-old boy from Mexico to San Antonio.

Seventy-one years after the Eisenhower administration launched a high-visibility operation to arrest undocumented immigrants, ...

Many migrants have been left stranded in Mexican border cities after the Trump administration immediately canceled tens of ...

Almost immediately after assuming his new role as chairman of the Mexican American Legislative Caucus, state Rep. Ramón ...

The U.S. is using high-tech spy planes in missions near the southern border to combat Mexican drug cartels, according to a new report.

MEXICO CITY—When President Trump called her last week, President Claudia Sheinbaum was prepared to speak with a U.S. leader ...

Mexico’s Defense Department has acknowledged authorizing two Pentagon reconnaissance missions since Trump took office but has ...

Carlos Slim discussed Trump’s second term, tariffs, U.S. manufacturing, corporate taxes, and border security. He criticized ...

The effects of the foreign aid freeze have been felt around the world and just across the U.S.-Mexico border in Tijuana.