BOSTON, Massachusetts, Aug. 12 -- The office of the U.S. Attorney for the District of Massachusetts issued the following news release: Member of a nationwide drug trafficking ring was sentenced today in federal court in Boston. Throughout the investigation over 160 pounds of pure methamphetamine, as well as an AK-47, a Glock with no serial number, two loaded Smith & Wesson handguns, and over 4,200 rounds of ammunition were seized. An illegal marijuana grow operation with hundreds of marijuana p  more