"On Second Thought" For Tuesday, April 30, 2019

A recent study by the American Lung Association shows the air along Georgia's coast and in the mountains is clean and unpolluted. But in the metro Atlanta area, residents should be wary of what they're breathing in. National Senior Vice President of Public Policy Paul Billings spoke with On Second Thought about what it means that five metro Atlanta counties received failing grades on air quality while the cities of Augusta and Savannah earned A's.