An excerpt: 

“Juneteenth is a moment of joy,” says Brock. “Yes, it's celebrating a moment where we found out we were free, but since then, it's also become — depending on which neighborhood or city you live in — it’s a picnic, it's a DJ, it's kids doing games and contests. It's cookouts and everything else. It's not simply breaking the chains every time we get together on Juneteenth. It's the celebration of us as a community.”