Christmas 6 hours ago Santa and Mrs. Claus visit kids at Shriners Children's Boston Children at a Boston hospital welcomed some special visitors from the North Pole Tuesday. US & World Videos 2:18 How much is too much? Navigating child gift-giving 3:50 Obesity expert discusses new proposal for U.S. dietary guidelines 4:41 Parents sue over AI chatbot they say encourages children to harm themselves and others 1:32 Patriots host annual children's holiday party 2:48 Hate grocery shopping? Robots could soon do it for you