PORTLAND, Maine, Feb. 20 -- The office of the U.S. Attorney for the District of Maine issued the following news release: * * * Four Sentenced for Roles in Penobscot and Aroostook County Drug Trafficking Ring 17 of 21 individuals charged have now been sentenced BANGOR, Maine: Four individuals from Maine were sentenced today in separate hearings at the U.S. District Court in Bangor for their roles in a northern Maine drug trafficking ring. U.S. District Judge Stacey D. Neumann sentenced the fo  more