The city of Ju?rez is ground zero for the drug war that is raging across Mexico and has claimed close to 60,000 lives since 2007. Almost a quarter of the federal forces that former President Felipe Calder?n deployed in the war were sent to Ju?rez, and nearly 20 percent of the country's drug-related executions have taken place in the city, a city that can be as unforgiving as the hardest places on earth. It is here that the Mexican government came...