They walk among us!
Working in the same TSquare neighborhood where Faisal Shahzad, a Pakistan-born U.S. citizen lit his crude VBIED, I can tell you this "Hostile Surveillance" is a daily occurence. So much so that the same vendors who reported this crude attempt or (probe?) are also the ones conducting the surveillance. Security at critical infrastructure, national landmarks and our largest real estate (buildings) has been infiltrated and we have been comprimised!
Complacency and political correctness will kill many.
Luck is not an ally!
We may be headed down a path where history will repeat itself?
Remember Dhirein Barot! The father of Hostile Surveillance in NYC!
If we do not learn from history we are destined to repeat it!