GRAND ABACO, Bahamas (AP) — A handful of men hover around Gayle Wallace as she hands out four fish sandwiches with a dab of ketchup on each at the cramped home she rents in Murphy Town. Some are friends, others family. All are part of a new community of survivors emerging nearly three weeks after Hurricane Dorian blasted through the northern Bahamas, killing at least 50 people as one of the strongest Atlantic hurricanes on record.

These are the ones who stayed behind as everyone else fled, the ones vowing to rebuild on Great Abaco Island with the help of people like Wallace after the storm dec...