Drug cartel kills 8 call center workers who tried to quit.

Eight young workers at a Mexican drug cartel's call center were killed after attempting to quit their jobs. The workers were reported missing last month and their remains were found in plastic bags in the western state of Jalisco. The cartel, known for drug trafficking, extortion, and kidnapping, has branched into running call centers that target Americans for scams. The U.S. believes the workers were killed because they attempted to quit their jobs, and the cartel was "sending a message to other defectors."