RCN Corporation, founded in 1993 and based in Herndon, Virginia, is the first American facilities-based competitive ("overbuild") provider of bundled telephone, cable television and high-speed internet service delivered over its own fiber-optic local network to consumers in the Boston, New York, Eastern Pennsylvania, Washington, D.C., and Chicago areas. RCN was originally Residential Communications Network.
The Citi Open is a joint professional tennis tournament played on outdoor hard courts, and held annually in late July at the William H.G. FitzGerald Tennis Center in Rock Creek Park, Washington, D.C., United States. The Citi Open is part of the ATP World Tour 500 series on the Association of Tennis Professionals World Tour, and of the WTA International tournaments on the Women's Tennis Association Tour.