He spent four years on the frontline with those who work protecting the U.S. border. Nicolas Stein is the executive producer of National Geographic's hit series, "Border Wars."
Tuesday night, Stein was the keynote speaker at the Legacy Dinner, which is part of the Every Victim, Every Time conference.
He says though he put together 56 episodes, he does not consider himself an expert on a topic that's always timely and sometimes controversial.
Stein also spoke with Karla Castillo following the event.