How a covert U.S. drone program in Mexico led to arrest of drug kingpins like El Chapo - Drones provided vital information ...
A U.S. drone operation led to the arrests of individuals associated with drug cartels, including Joaquín "El Chapo" Guzmán.
Rafael Contreras, 38, was brought from Mexico to South Carolina and indicted on two-counts of money laundering and distribution of cocaine and heroin, according to a release from the United States ...