This week on Behind The Lens, more than 170 million people have been under heat alerts across the central United States, the Midwest, the Southeast and the East Coast, with some areas feeling temperatures as high as 115 degrees Fahrenheit. And one of the summer’s biggest festivals in New Orleans, Essence Fest, has seen dramatic growth over time. But with that growth comes confusion to some about who it serves, what it represents, and how it operates. Our guests this week are Lens criminal justice reporter Bernard Smith and Lens photographer and columnist Gus Bennett. You can also listen to Behind The Lens on Apple Podcasts, Spotify and other services.