Labor Day September 3, 2023 7:04 pm National Symphony Orchestra holds concert on the West Lawn News4’s Aimee Cho reports on the free concert and how people are dealing with the heat. Local 2:36 Montgomery County tests voting systems ahead of early voting and Election Day 0:30 News4 goes all purple in support of Spirit Day and LGBTQ+ youth 2:51 Local programs targeting food insecurity receives $50K grant 2:41 New flights tentatively added to DCA to 5 major airlines 25:54 Commanders' Dan Quinn talks roster ahead of trade deadline: All Ears with JP Finlay