 especially when it's still hard to hire bus drivers, much less keep them from going to work for WMATA, which pays better. The county is also promising a much better Stop Finder app, which lets parents and students track when a bus is coming and going. The school system is also promising better communication this fall. John Doehm in WTOP News. And coming up... Buying a house in D.C. is expensive, but it's more now in Denver. I'm Jeff Glabaugh. Traffic and weather in 30 seconds.