re: #24 Magalaga Ding Dong

OT and possibly a stupid question, so please forgive it:

I have been challenged by my boyfriend to name one terror attack that GW prevented in his years as POTUS. I have a feeling we would never really know about it, though.

Thoughts?

/again, it may be a dumb question.

Brooklyn Bridge was one they made public.
ALL congressmen and senators on security panels (both parties) unanimously agree there were more.