President George Bush, Vice President Chenny,Secretary of State Colin
Powell,Director of Security Condoleezza Rice, Secretary of Defense
Donald Rumsfeld, Director of Homeland Security

Thanks for your question. Here is some contact information for the
officials you requested:

President George W. Bush
Postal address :  
President George W. Bush
The White House
1600 Pennsylvania Ave. NW
Washington, DC 20500

Telephone : (202) 456 - 1414
Fax : (202) 456 - 2883
E-mail  : president@whitehouse.gov
  
   
Vice President Dick Cheney

Postal address :  Office of the Vice President
Old Executive Office Building
Washington, DC 20501

Telephone : (202) 456 - 2326
Fax : (202) 456 - 7044
E-mail : vice.president@whitehouse.gov 


U.S. Secretary of State Collin Powell
 
Postal address :  Department of State 
2201 C Street, NW
Washington, DC 20520 

Telephone : (202) 647 - 5291 (202) 736 - 4461 
Fax   (202) 647 - 1533 
E-mail : secretary@state.gov 


U.S. Secretary of Defense Donald Rumsfeld
 
Postal address :  
Secretary of Defense Donald Rumsfeld
The Pentagon
Washington, DC 20301              

Telephone : (703) 695 - 5261 
Fax : (703) 697 - 9080


U.S. Secretary of Homeland Security Tom Ridge
Postal address:
Secretary Tom Ridge
U.S. Department of Homeland Security
Washington, D.C. 20528 


Condoleezza Rice National Security Advisor 
Postal address:
National Security Advisor Condoleezza Rice
The White House
1600 Pennsylvanian Avenue
Washington, DC20500 

Telephone: (202) 456-9491 
Fax: (202) 456-2883


Sources:

Take a Pen Organization
http://www.take-a-pen.org/english/gov.html

Department of Homeland Security
http://www.dhs.gov/dhspublic/

The Whitehouse
http://www.whitehouse.gov/government/cabinet.html



Google Search Strategy:

U.S. Government "postal address"
White house, cabinet
"government officials", contacts


Thanks again for your question. Please let me know if you need any
clarification of my response.

Regards,
Anthony (adiloren-ga)