'Why Have We Not Been Attacked Again?'

A recent report commissioned by the US Department of Defense examines a number of hypotheses that might explain why Al Qaeda has not launched another attack on US soil since 9/11, questioning whether US counter-terrorism capabilities simply have succeeded in thwarting another attack or terrorists harbor reasons for refraining from an attack.

To read a discussion on this report, click here...

To download the report (.pdf), click here...