COLUMBIA, South Carolina, Feb. 15 -- The office of the U.S. Attorney for the District of South Carolina issued the following news release: * * * Mexican National Extradited to Face Drug and Money Laundering Criminal Charges FLORENCE, S.C. -- A federal grand jury in Florence has returned a two-count indictment charging Rafael Contreras, 38, of Mexico, with distributing cocaine and heroin and money laundering. Contreras was extradited from Mexico and arraigned in federal court in Florence this   more