Cops on both sides of the US-Mexico border are investigating a sprawling underground passage uncovered in the Tijuana area ...

Discovery of the tunnel resulted from a partnership between United States and Mexico authorities.

Four people were arrested and charged with trafficking more than $45 million in cocaine through the 2,000-foot-long tunnel ...

California’s border entry to Mexico was partly locked down on Thursday as protesters created a human blockade. Southbound ...

Border traffic into Tijuana from San Ysidro was temporarily blocked on Wednesday morning because of a teacher protest on the Mexican side of the border. The protest occurred near Mexico’s Chaparral ...