In Moscow, Russians are crowding a new exhibit of photos from New Orleans, some taken by professionals, and many more snapped by regular residents and shared on social media. PRI’s The World Host Marco Werman talks with the curator on why this exhibit, at this time.In Moscow, Russians are crowding a new exhibit of photos from New Orleans, some taken by professionals, and many more snapped by regular residents and shared on social media. PRI’s The World Host Marco Werman talks with the curator on why this exhibit, at this time.