Independence Day Eve 2026 Worldwide Reach: TV via Nielsen Npower. OOH reach numbers based on a ratio of Nielsen CNN TV OOH only audience/to total TV AA for CNN historical events. Digital includes 6/3/2026-6/4/2026 P2+ uniques for event related content. CNN Fourth in America 2026 Worldwide Reach: TV via Nielsen Npower. OOH reach numbers based on a ratio of Nielsen CNN TV OOH only audience/to total TV AA for CNN historical events.