Buried deep inside a mountain, the Fordo fuel enrichment site was the most heavily fortified of Iran's nuclear facilities.

Two people have been indicted in the case investigating a cross-border tunnel found earlier this year in Texas ...

Border Patrol agents in San Diego uncovered a narcotics smuggling tunnel over 2,000 feet in length connecting Tijuana and San ...

Border Patrol agents have provided a better look inside the sophisticated cross-border tunnel discovered in early April, ...

US Border Patrol finds a 3,000 ft drug tunnel from Tijuana into the US, highlighting sophisticated construction by a Mexican ...

U.S. Border Patrol agents found an uncompleted drug smuggling tunnel linking San Diego and Tijuana in early April, the agency ...

Border Patrol agents in San Diego discovered a half-mile-long tunnel stretching from Tijuana to the U.S., equipped with ...

U.S. Border Patrol agents recently uncovered a sprawling, nearly 3,000-foot-long narcotics tunnel stretching from a ...

The tunnel was just over half a mile long and extended more than 1,000 feet into U.S. territory, border officials said.

U.S. Border Patrol agents have shut down a more than half-mile tunnel linking Tijuana to San Diego with the help of U.S.

The tunnel’s path ran beneath a portion of the Otay Mesa Port of Entry and was projected to surface near or inside a ...