Heat wave: Roads buckle as highs near 100 degrees across nation  USA TODAYHeat wave 2019: Massive heat wave blamed for at least 6 deaths - latest weather forecast, warnings amid extreme heat advisory - live updates  CBS NewsHeat wave holds more than 150 million Americans in stifling grip this weekend  CNNHeat Wave NYC: Live Updates as Dangerous Temperatures Arrive  The New York TimesSome unexpected consequences of extreme heat  BBC NewsView full coverage on Google News