COLUMBIA, South Carolina, March 12 -- The office of the U.S. Attorney for the District of South Carolina issued the following news release: Lemont Antwaun Darby, 37, of Orangeburg, was sentenced to more than three years in federal prison after pleading guilty to conspiracy to distribute marijuana. Evidence presented to the court showed that Lemont Darby was a drug dealer who regularly received packages of marijuana through the U.S. Mail from California and elsewhere. Mjaan Roland, 31, of Chapi  more