When border officials find drug tunnels that lead to the U.S., they are filled with cement and sealed off. But that doesn’t necessarily seal off their future use. According to a report by the Los ...

In the last month, reports of underground drug tunnels from Mexico to the U.S. have enraptured the press. In Arizona, authorities discovered the 22nd tunnel in the last three years and we're not ...

Border patrol agents discovered an underground tunnel connecting a residence in Tijuana to the San Diego area, which authorities said was being built to smuggle narcotics across the border undetected.

Ventilation, electric lights, and wagons so your arms don't get tired from carrying all those drugs—those wonderful upgrades were found in a drug-smuggling tunnel from Sonora, Mexico to Arizona by the ...

Thirty undocumented immigrants suspected of trying to cross into the United States from Mexico through a hidden tunnel spanning the border were detained by authorities in San Diego early Saturday. U.S ...

Mexican authorities discovered a 50-foot long tunnel between the state of Sonora and Arizona. The entrance was found in the Mexican border town of Nogales. Authorities are investigating the case.

SAN DIEGO - The latest cross-border drug tunnel - equipped with a hydraulic lift, electric rail carts and a wooden staircase - was discovered Tuesday on the U.S.-Mexico border, highlighting an ...

SAN DIEGO (AP) — A nearly half-mile-long tunnel leading from Mexico to San Diego was discovered and more than a ton of cocaine and seven tons of marijuana was seized, the U.S. attorney's office said ...