Overview: Mexico's drug wars have been well reported, but there is a frightening, new phenomenon that is going largely unnoticed. A growing number of journalists are being killed or 'disappeared' as they try to report on drug violence and the growing links between the cartels and the corrupt police and politicians. Reporter Evan Williams and Director Alex Nott travel to Ciudad Juarez, on the US border, to experience the daily life of a journalist who has been called one of the most courageous women in Mexico.