Four Years On, Drug Prohibition War Bleeds Mexican Heartland

A four-year army crackdown in Mexico's methamphetamine-producing heartland has provoked a dizzying increase in violence, fueling fears that the country is losing its battle against drug traffickers. Despite heavily armed patrols, hundreds of drug lab busts and thousands of arrests, locals say gangs in the president's home state wield huge power, ramping up drug output while using terror and bribes to control towns mired in poverty. "Crime has only gotten worse. Before, things were calm. Now you don't know what could happen...We are afraid here," said Miriam Ortiz, a 32-year-old teacher.