Conversations with Demetrius: Why sensitive groups should be cautious this week

WGN-TV Chief Meteorologist Demetrius Ivory joins Lisa Dent to discuss why ground-level ozone is especially dangerous during the summer months. With air quality currently listed as unhealthy for sensitive groups, he urges listeners to avoid topping off their gas tanks, which releases harmful vapors that contribute to ozone pollution. He also shares insights from recent studies on how everyday actions can affect the air we breathe.