Washington DC September 4, 2023 10:02 am With DC facing extreme heat, 2 outdoor pools to stay open after Labor Day D.C.’s mayor activated a hot weather emergency through Thursday, but residents can cool off at certain pools on and after Labor Day. News4’s Megan McGrath reports. Local 2:58 Adorable trick-or-treaters make their way through Old Town Alexandria 3:07 Maryland voters cast ballots on last day of early voting 1:12 Happy Halloween: News4 gets portraits carved into pumpkins 3:05 Visit these family-friendly Halloween Safe Havens across DC 25:51 Commanders' Jayden Daniels talks rib injury and pain tolerance: All Ears with JP Finlay