text:  These rules are very common sense. And when these rules are complied with, they absolutely save lives. Meantime, the National Weather Service expects this heat wave to linger in the region until next week. For NPR News, I'm Esther Quintanilla in Exeter in California's Central Valley. And stay tuned for continuing coverage of yesterday's assassination attempt at former President Trump's rally in Pennsylvania. You're listening to Week in Edition from NPR News.