"We have some planes"
The foundation of the new terrorism
Counterterrorism evolves
Responses to Al Qaeda's initial assaults
Al Qaeda aims at the American homeland
From threat to threat
The attack looms
"The system was blinking red"
Heroism and horror
Wartime
Foresight
and hindsight
What to do? A global strategy
How to do it? A different way of organizing the government.