A 21-year-old Hidalgo County man has been sent to federal prison for possessing with the intent to distribute 4.5 kilograms of cocaine, announced U.S. Attorney Jennifer B. Lowery.Matthew Ethan Joseph Castillo pleaded guilty Feb. 10.On Tuesday, U.S. District Judge Nelva Gonzales Ramos ordered Castillo to serve 36 months in federal prison to be immediately followed by three years of supervised release. At the hearing, the court heard additional evidence that Castillo transported cocaine numerous times in the past, having delivered narcotics to Houston and Dallas as well as Atlanta, Georgia, and New York City. In handing down the sentence, the ...