Does the rise of the Internet and the World Wide Web make the US vulnerable to cyber terrorism. The Pentagon says yes. ABC News correspondent Gina Smith talks to General Robert Marsh, computer scientist Peter Neumann, Pentagon computer crime investigator Jim Christie, former National Security Council aide Roger Molander, ex computer hackers Morty Rosenfeld and Kevin Poulsen, as well as FBI crime expert Ken Guidey and computer security consultant Al Zuretz. (Nightline, 1997)