— BOS, BWI, CLE, PIT spread kindness from Feb. 13-18 — PITTSBURGH, Feb. 13, 2017 /PRNewswire/ — AIRMALL USA is spreading kindness at Baltimore/Washington International Thurgood Marshall Airport (BWI), Boston Logan International Airport (BOS), Cleveland Hopkins International Airport (CLE) and Pittsburgh International Airport (PIT) during Random Acts of Kindness (RAK) Week, Feb. 13-18. “Our RAK Week…