National treasure and award-winning journalist Mariana van Zeller is one of the last REAL reporters standing. In a fascinating and honest chat about the findings of her Nat Geo series "Trafficked: Underworlds," we explore the politicization, glorification, and humanization of the world's most dangerous black markets. PLUS, her input on how being a woman allows her to go toe-to-toe with some of the biggest and most violent players will blow your mind. RESPECT.