Things to Do DC October 25, 2024 12:01 pm Marine Corps Marathon weekend kicks off with fitness expo The MCM’s Health & Fitness Expo is happening Friday and Saturday at Gaylord National Harbor. News4’s Aimee Cho reports. Local 3:15 51 Steps to Freedom: Interactive app will educate about DC history 3:26 DC hairstylist J. Paul on his ‘The Voice' journey, mom's influence 3:53 ‘Haunted Northern Virginia' author explains one of area's spookiest spots 2:58 Adorable trick-or-treaters make their way through Old Town Alexandria 3:42 Montgomery County dance group provides space for people with disabilities