Stories: How Safe and Secure are Small Airports?

Two of the 9/11 terrorists boarded their flights in Portland, Maine. Did they expect lax security at a smaller airport? No one knows for sure. WPSU's Cynthia Berger takes a look at security at small airports in rural Pennsylvania.

Israel's El Al airlines screens passengers by questioning them closely
Small airports were initially excluded from TSA security regulations
Security screening at small airports is expensive