Other usefull information to prepare your travel and learn more about the U.S.A

• Travel Information
  http://www.travel.state.gov/

• U.S. Visa Policy and Procedures
  http://travel.state.gov/visa/visa_1750.html

• State Department 
  http://www.state.gov/

• Department of Homeland Security (DHS)
  http://www.dhs.gov/

• U.S. Citizenship and Immigration Services
  http://uscis.gov/

• U.S. Customs and Borders Protection
  http://cbp.gov/

• U.S.A. Government made easy
  http://www.usa.gov/

• Students Abroad
  http://www.studentsabroad.state.gov/

• US VISIT
  http://www.dhs.gov/files/programs/usv.shtm

• DHS TRIP - DHS Traveler Redress Inquiry Program
  http://www.dhs.gov/files/programs/gc_1169676919316.shtm