jenna: well, a new tactic by the united states in the drug war south of our border, and it includes the classified, which is why it caught our attention. julie, you have more on this? >> reporter: yeah, that's right. smugglers have long advertised work as security guards, house cleaners and cashiers telling applicants they must drive company cars to the united states, but what they aren't telling those job seekers, the cars are loaded with drugs, so to counter, i.c.e. is taking out their own ads in tijuana newspapers, and it will warn readers they might be unwitting pawns. there have been 39 arrests at san diego's two border crossings tied to these ads. there has also been a spike in teenagers apparently strapping drugs to their bodies to walk across the border from tijuana into the san diego area. the war on drugs getting more tricky while you consider the