Fourth of July July 4, 2024 5:20 pm 100 people sworn in as US citizens at Mount Vernon Mount Vernon held its annual naturalization ceremony for 100 new U.S. citizens. News4’s Aimee Cho reports. Local 1:18 Leon Harris shares message from home as he recovers from surgery 2:26 Woman hurt in explosion at Columbia Heights apartment 0:42 DC coffee shop where man berated driver was ordered to close 1:49 Frederick leaders approve letting noncitizens vote in local elections 2:11 Man on video sought after 70-year-old is stabbed to death in Southeast DC