answers: 2005
context: three local businessmen: Edward J. Walsh, Benjamin Minor, and Harry Rapley. Clark Griffith was hired as manager in 1912 and became a part owner, accumulating majority shares in later years. The stadium, originally known as National Park and then American League Park, later became known as Griffith Stadium. With notable stars including Walter Johnson and Joe Cronin, the Senators won the 1924 World Series and pennants in 1925 and 1933. The franchise became more successful after moving to Minnesota for the 1961 season to be renamed the Minnesota Twins. A second Washington Senators team (1961–1971) had a winning record only </s> pediatric diabetes care center at Children's National Medical Center in partnership with the Center. The foundation also provides grants to local organizations. On August 1, 2011, the foundation, in partnership with several local organizations, formally opened Miracle Field in Germantown, Maryland as part of an effort to encourage athletic activity in children with "mental and/or physical challenges." According to Steven Miller of MLB.com, what sets Miracle Field apart in terms of safety is its unique design, as it "is made entirely of a cushioned synthetic turf that is five-eighths of an inch thick-- providing a safe surface for children in </s> Washington Nationals The Washington Nationals are a professional baseball team based in Washington, D.C.. The Nationals compete in Major League Baseball (MLB) as a member club of the National League (NL) East division. From 2005 to 2007, the team played in RFK Stadium; since 2008 their home stadium has been Nationals Park on South Capitol Street in Southeast D.C., near the Anacostia River. The Nationals are the eighth major league franchise to be based in Washington, D.C., and the first since 1971. The current National League club was founded in 1969 as the Montreal Expos, part of the MLB expansion.
question: when did the washington nationals move to dc