Wikipedia says Independence Day (July 4th) is commonly associated with fireworks, parades, barbecues, carnivals, fairs, picnics, concerts, baseball games, family reunions, and political speeches and ceremonies, in addition to various other public and private events celebrating the history, government, and traditions of the United States.
I guarantee for the writer, good fodder for a new scene or plot twist will present itself if you keep your eyes and ears open.
Have fun. Be safe. And stay grateful.