Marines sort through foods to be packaged and distributed at the Greater Boston Food Bank in Boston, March 17. More than 20 Marines from U.S. Marine Forces Command and II Marine Expeditionary Force volunteered to help sort and package food at the GBFB. The Marines are part of a Special Purpose Marine Air-Ground Task Force aboard the USS Arlington (LPD-24) amphibious transport dock ship that traveled to South Boston to march in the St. Patrick's Day parade and participate in community relation events.