Executive Branch

Cabinet http://www.whitehouse.gov/government/cabinet.html

Census Bureau http://www.census.gov/

CIA https://www.cia.gov/

Department of Justice http://www.usdoj.gov/

Department of Justice Kids' Page http://www.usdoj.gov/kidspage/

FBI http://www.fbi.gov/

Federal Information Center http://fic.info.gov/

Federal Reserve http://www.federalreserveeducation.org/FRED/?CFID=970799&CFTOKEN=96546361

The White House http://www.whitehouse.gov/

Legislative Branch

Dirksen Congressional Center http://www.congresslink.org/

General Accounting Office http://www.gao.gov/

Government Printing Office http://www.access.gpo.gov/

House of Representatives http://www.house.gov/

Library of Congress http://www.loc.gov/index.html

THOMAS http://thomas.loc.gov/

US Senate http://www.senate.gov/

Judicial Branch

Courts to Class http://www.uscourts.gov/outreach/index.html

U.S. Code http://www.law.cornell.edu/uscode