Politics: Drug cartels make billions in the US, but somebody else is doing the selling

Politics: Drug cartels make billions in the US, but somebody else is doing the selling

Transnational criminal groups, many of them Mexican, oversee the smuggling of drugs to the US, but inside the US, they let other groups handle sales.
Source: Politics: Drug cartels make billions in the US, but somebody else is doing the selling

- gist culled from pulseng