A touch of home At Bangor's airport, the gateway back for many troops, greeters make sure they get the warmest of welcomes By David Filipov Globe Staff / May 24, 2009 BANGOR - As a chaplain in the US Army's First Cavalry Division, Captain Edward Tolliver just spent nearly a year in Iraq as the guy to whom soldiers came for advice, comfort, or just a welcome face. But on a recent May evening in Bangor International Airport, Tolliver was the one receiving the comforting embrace.