Feds find 32 tons of pot in Calif. border tunnel

View from inside a tunnel recently found in the northern border city of Tijuana, Mexico Wednesday Nov. 30, 2011. A day earlier, the tunnel was discovered by U.S. authorities in San Diego's Otay Mesa area, the latest in a spate of secret passages found to smuggle drugs from Mexico. This tunnel is a 600-yard passage linking warehouses in San Diego and Tijuana and is equipped with lighting and ventilation. (AP Photo/Alex Cossio)

November 30, 2011 7:55:55 PM PST
Tis the season for finding cross-border drug tunnels.