 Fox's Grady Trimble in Atlanta. We have live coverage of tonight's debate. That's starting at 9 o'clock right here on WHIO. WHIO news time is 501 at 80 degrees in Dayton. Now, Dayton police need your help in finding a missing autistic woman. 18-year-old Christiana Pettis was last seen on Oxford Avenue Wednesday evening. We have a picture of Christiana at WHIO.com. If you have any information, you can call 333-COPS.