Posted in: ABC, Disney+, streaming, TV, YouTube | Tagged: disney, july 4th Article Summary Disney Celebrates America launches a 24-hour July 4 TV event across ABC, Disney+, Hulu, ESPN, FX, and Nat Geo. ABC kicks things off June 29 with The Pursuit of Happiness, a two-hour Disney special from Walt Disney World and Disneyland. David Muir, Diane Sawyer, GMA, Nightline, 20/20, and The View lead Disney’s coast-to-coast America 250 coverage.