US discovers major drug tunnel to Mexico

A drug-smuggling tunnel believed to be the longest one ever has been discovered underneath the U.S. and Mexico The narrow passageway runs for nearly a half-mile between Otay Mesa and Tijuana, and is outfitted with lights a ventilation system and an elevator The subterranean passageway connects a run-down home in Baja California to a fenced-off lot filled with wooden pallets which reaches San Diego