I have read some very scary predictions about this occurring in a major American/USA city, simply because it’s easy (as “experts” have claimed) to bring any necessary parts into the USA, then assemble them here, then plant them (and detonate the bomb) with virtual impunity.

I just don’t feel that the terrorist attacks on 9–11-01 were the last ones. I have a gut feeling that they were just the most recent ones.

I’m posing this question, because I’m hoping that everyone responding to it will reassure me that I have nothing to worry about, and that with all of the checks and balances we have in place, that such a disaster is “impossible.”