@evildictaitor: Are you sure that analysts running queries only go through business records? How? Are you sure software doesn't search through other records when a query is run? How? Are you overseeing all the software contractors are writing to which manages the massive amounts of private US citizens communication data cataloged every day by the NSA? Private US citizens communication data which is being stored possibly forever.
Is your reason for trusting this data in the hands of the government and private for profit contractor is that it would against the law to parse that data (by human or computer means), and they won't break the law because they are such good guys? Or is it because Congress understands computer systems so well (Ted Stevens series of tubes anyone) along with the heads of government agencies and they have already explained everything is okay and there is nothing illegal happening?
Or would it be more fair to say not everyone knows exactly what the NSA software does (even within the NSA). Or that people who actually worked with the NSA databases like Snowden, or the three ex-NSA officials who went on the record yesterday ...
... actually might be blowing the whistle on illegal (but not against policy) activity?
I am not sure, but how about this ... we stop letting the worst day America has had in fifty years (9/11) dictate what liberties we ignore for the next two decades. We can allow our most vulnerable panicked moment to justify almost anything (like we have been doing), or we can do the right thing: Take a step back, reconsider, and make decisions which help rather than suspect everyone.