In Depth: New York City campaign to combat human trafficking

As a part of the "CNN Freedom Project," American Morning takes a look at human trafficking happening in New York City.

This morning, Deputy Mayor of NYC Carol Robles-Roman joins Kiran Chetry and Carol Costello to talk about the city's "Let's Call and End to Human Trafficking" multi-media campaign.

Robles-Roman is spearheading the project, which aims to spread awareness of human trafficking in NYC and features a public service announcement from Academy Award winner Emma Thompson.