 Car prices are also lower. Meantime, prices on other household staples like groceries have stabilized over the last year, though they're up about 25% since 2019. ABC's Rebecca Jarvis keeping order in Houston as over a million customers are still without power, sweltering heat. Mayor John Whitmer. We're concerned about our traffic enforcement. We have 1,400 traffic lights out of order. You're listening to ABC News.