 Your sister station Dayton turns to first for live team coverage of breaking news. WHIO Dayton Springfield. Your news starts now. Depend on it. It's 10 o'clock. I'm Jake Magnata, live from the WHIO News Center with our top story. Former President Trump appears at the RNC in Milwaukee. A cold front, much needed. Of course, bringing us good rain, but also the threat of severe weather. However, we do get some cooler weather.