Changing Business of Human Smuggling

The Tijuana-San Diego area was for decades one of the busiest human smuggling crossings along the southwest border. In the nineties, more than fifteen-hundred people were smuggled through there each week. But rising violence and increased border security have drastically changed the illegal business. As Ruxandra Guidi reports from the Fronteras Changing America Desk, it's also changed the role of those who look to help immigrants on both sides of the border.