I have some sympathy for the recruiters since they really have no say in the high level decision making in the organization. They may not even be involved with domestic spying of citizens. But on the other hand they continue to stay at the organization so while I do feel some sympathy for their predicament,I guess it's really just up to each person to figure out whether they're really okay with staying there, given a…
I have no sympathy. They willingly represent the organization. Nobody is forcing them to stay. They could leave, but they don't, thus implicitly accepting it.
We do have evidence that they conduct massive surveillance could be unconstitutional.
We do not have evidence that they are abusing this, and more importantly we don't know whether they have been able to save lives.
It could be that the people who work there know about positive life-saving results from the work they do and that's why they continue to do it.
(Edit: downvotes are fine, but it would be nice to also see a single link to evidence that the intelligence itself is being misused as opposed to protecting people)