SAN DIEGO — On the surface, it seemed like a simple task: Drive to a spot a few miles north of the U.S.-Mexico border, pick up people and then drop them off at a McDonald's or other spot past the city of San Diego, and make anywhere from $500 to $1,000. No need to cross into Mexico.
Smugglers offer cash to troops, others to drive migrants into US
Arrests of Marines shine light on illegal practice


Sign up for the Herald's free e-newsletter