Downtown JuárezAt least 200,000 people have died in Mexicos so called drug war, and the worst suffering has been in Ciudad Jurez, across the border from El Paso, Texas. How did it get so bad? After three decades studying that question, Howard Campbell doesnt believe there is any one answer. Misguided policies, corruption, criminality, and the borderland economy are all factors. But none of these reasons explain how violence in downtown Jurez has become