At least 25 people have died across the US after a persistent heat dome breaks and severe storms cut power to nearly 1M customers.New Jersey public health officials report at least 19 heat-related fatalities, with many victims found in homes without air conditioning or inside vehicles while LaGuardia Airport and cities including Newark and Atlantic City record record highs.The
National Weather Service warns that high humidity and minimal overnight cooling made the heat more deadly, that cooler air will arrive even as additional thunderstorms raise flash-flood risks, and that
health departments urge hydration and checks on vulnerable neighbors.