 High housing costs have been a key contributor to inflation over the past three years. Karen Travers, ABC News, Washington. Amazon's two-day prime event in full swing, but a Senate committee says those promotional days could endanger warehouse workers. You're listening to ABC News. This is the story of the one. As head of maintenance at a concert hall, he knows the show must always go on. That's why he works behind the scenes, ensuring every light is working, the HVAC is humming, and his facility shines.