Wave of violence in Mexico after military kills cartel boss 'El Mencho'

One of Mexico's most notorious drug lords, Nemesio Oseguera, or "El Mencho," was killed in a military raid on Sunday, sparking widespread retaliatory violence. After reports of El Mencho's death, cartel henchmen blockaded highways with burning cars and torched businesses in more than a half a dozen states, paralyzing parts of the country.