Luis Chaparro

Mexican drug cartels are profiting off of illegal migrants entering through the U.S.-Mexico border, bringing deadly crime and havoc with them to nearby towns.

Mexican cartels have set up so called "intelligence centers" in parts of the country. The centers also work as communications hubs so the criminal organizations can keep a watch on authorities and others.

Precursor chemicals whose only use is to manufacture fentanyl are ordered by the Cartels from Chinese factories. The drug is then produced in Mexico and smuggled into the US.

The sons of "El Chapo" are said to be moving their drug production from Sinaloa, Mexico, to Colombia, according to sources inside the Colombian government and cartel operators.