All the 'security' and 'government' in the world couldn't protect us in full/forever
Can terrorists strike america even if security is high?
Absolutely, and it wouldn't even be that hard.
Yes look at that the Nigerian guy who had a fake bomb on that one flight it happened like a day or so after Christmas of 2009
Yes they can, but we as the general public should feel more responsible are most careful and report anything we see abnormal, then we can prevent terrorist attack.
Sadly yes its a case of the Enemy within nowadays.ime sure security forces work very hard to foil these planned attacks.