Support WBURTijuana Prisoner: I Was Forced To Dig Drug Tunnel To San DiegoPlay08:53Download AudioCarrie KahnFebruary 06, 2014 ShareA Mexican guard at a prison in Tijuana where 17 men are being held on charges they were digging a drug-smuggling tunnel from Tijuana to the U.S. border at San Diego. The men say they were kidnapped and forced to do the work. (Special to NPR)
