VINCENNES, Ind. (We Are Knox County) - From historic tributes to fireworks, Vincennes is set for a festive Fourth of July weekend filled with community events celebrating America’s 250th birthday. The Fourth of July fun kicks off on Friday morning with the opening ceremony for the Voices of Valor HD Tribute Wall. The exhibit is a traveling memorial honoring U.S. service members through historic war exhibits and remembrance panels. It is currently on display along the Vincenn