 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 9 o'clock. I'm Brittany Otto, live from the WHIO News Center with our top story. President Biden tests positive for COVID. A cold front has made its way through the Miami Valley. I'm Storm Center 7 meteorologist Brittany Ritz talking about cooler air and drier weather. We'll talk about how long it lasts.