One of Hollywood's largely unsung and exciting new directors talks about creating a high-energy thriller with the wild tale of undercover agent Robert Mazur at the height of the drug trade.
The director of "Reportero" on his new documentary about disappearances along the U.S./Mexico border and bringing to light those willing to speak up against it.
The filmmaker talks about risking life and limb to follow one of Mexico's most dangerous drug cartels.
