Washington Capitals, established in 1974, are a prominent NHL team based in Washington, D.C. They wear red, white, and blue jerseys and boast a rich history, including winning the Stanley Cup in 2018. The Capitals play their home games at the Capital One Arena and have featured star players like Alex Ovechkin and Nicklas Backstrom. They have had rivalries with teams like the Pittsburgh Penguins and the New York Rangers. The Capitals' resilience and presence in the nation's capital make them a significant part of the NHL and Washington sports culture.