May 7, 2024 4:21 pm 11-year-old celebrates teachers with appreciation snack cart In celebration of Teacher Appreciation Day, Kelly meets 11-year-old Amelia, who is going above and beyond for her educators by surprising them with free snacks from her “happy cart.” US & World Videos 1:21 Watch the trailer for NBC's My New Favorite Olympian 3:53 A gas station meeting with Bill Walton changed this paralyzed young man's life forever 1:46 Heat waves getting hotter, longer, and more frequent because of climate change 1:03 More than 2,000 people buried alive in Papua New Guinea landslide, Government says 45:40 How this surgeon wants to reinvent the American urgent care center