SAN FRANCISCO - JUNE 14: Counterfeit passports are shown at San Francisco International Airport June 14, 2002 in California. At more than 300 ports of entry across the U.S., a new system known as DataShare is being used to enable U.S. Immigration and Naturalization Service (INS) inspectors to see biographical information and photographs of visa holders who receive their documents at consular posts around the world. (Photo by Justin Sullivan/Getty Images)
