Government 1 2 3 The Official Website Welcome to the White House http://www.whitehouse.gov/ The Official Supreme Court of the United States http://www.supremecourtus.gov/ The Official U.S. Senate http://www.senate.gov/ The Official United States House of Representatives Home Page http://www.house.gov/ USA.gov: The U.S. Government's Official Web Portal http://www.usa.gov/index.shtml The Official A-Z Index of U.S. Government Departments and Agencies, USA.gov http://www.usa.gov/Agencies/Federal/All_Agencies/index.shtml