May 7, 2024 7:20 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 2:03 Girl, 14, arrested in murder of 79-year-old grandmother in Lauderdale Lakes 0:45 Girl, 14, arrested in murder of 79-year-old grandmother in Lauderdale Lakes 0:59 Aerial view of Lauderdale Lakes apartment where 14-year-old allegedly murdered grandmother 1:46 Heat waves getting hotter, longer, and more frequent because of climate change