News Roundup: Machine gun range, planning on Nantucket, and objections to dune shack leasing

This week: The Barnstable County government says a proposed machine gun range on Cape Cod should not be built. On Nantucket, voters at a contentious Town Meeting change how planning gets done. And National Park Service dune shacks in Provincetown and Truro are up for lease — but some people say the process isn’t what it should be.