Watch | U.S. troops celebrate Christmas with orphans in South Korea

U.S. troops stationed in South Korea celebrate Christmas away from their families and become “Santa” for children from an orphanage. The orphanage in Dongducheon said the children participating in the event were also very excited about the rare chance to meet 'American' Santas. About 28,500 U.S. troops based in South Korea are helping to defend the country against nuclear-armed North Korea.