The United States is the first country to win gold in men's and women's Olympic hockey and sled hockey at the Paralympics in one year.

Three weeks after the United States beat Canada in the Olympic hockey finals, the Americans overcame their neighbors again to win Paralympic gold and complete the sweep at Milan Cortina.

With this triumph, the United States became the first nation in Olympic hockey history to achieve the unprecedented Triple Gold, claiming gold across the U.S. women’s Olympic team, the men’s Olympic s...