After legalization of recreational marijuana use in two US states, Mexico may rein in interdiction efforts.
A look at the numbers.
A Mexican study says legalizing marijuana for recreational use in the US - an issue on the ballot in three US states - could cut the proceeds of Mexican drug gangs by 30 percent.
A police chief is accused of organizing a pay-out scheme with local drug traffickers. With rampant police corruption, Argentina may be ill-prepared for the rise of powerful trafficking organizations.
A new report using Internet searches to track criminal activity in Mexico found it is concentrated near large Mexican cities, entry points to the US, and highways connecting illicit crops or ports.