I am disappointed to learn the NSA has ceased legitimately finding terrorists and has turned instead to trying to arrest innocent chemists and cooks.
I was unaware until now of the importance of reducing Muslim cortisol levels, but perhaps the NSA would appreciate a note from you so they can better focus their antiporn efforts.
If a black van with men in black pulls up, make sure you don’t look dead, as that sounds like the local funeral home to me.
As to the title question, I suspect they have gotten people arrested, at least indirectly. Although the NSA (for reasons beyond my ken) is notoriously reticent about publishing exactly what they do, and to whom, their role as I understand it is to attempt to identify security threats, and then turn over any leads to the appropriate law-enforcement authorities. To the extent that some of those security threats began as a Google search and concluded with the identification of naughty people who were subsequently arrested (or maybe just plinked by men in black?), I think it’s fair to say the NSA has “gotten someone arrested for a Google search.” Of course, not “just” a Google search; more like “a chain of suspicion and investigation leading to arrest that began with a suspicious Google search.”