CHARLOTTESVILLE, Va. – Four drug traffickers pled guilty recently to conspiring to distribute more than 500 grams of methamphetamine throughout the Charlottesville area. Santo Hidalgo Siguenza, a.k.a. “Chila,” 40, from El Salvador, Francisco Rocha Uribe, 31, from Mexico, Rafael Vasquez Navarette, 26, from El Salvador, and Luis Guillermo Melendez-Henrique, 31...