The Mexican government is urging calm after violence erupted following the military's killing of the head of one of the country's powerful cartels.
Nemesio Oseguera, who ran the Jalisco New Generation Cartel, died in a military helicopter following a firefight in the town of Tapalpa on Sunday,
Ira Spitzer reports from San Francisco.
IN: Mexican president Claudia...
OUT: SOC
DUR: 41