Comment by pc86

If you've ever seen any body cam footage on YouTube I'd wager that about half of them have a moment where the cop is asking someone for information they're not legally required to provide, and it's framed as "I have to investigate." The smart ones reply with some flavor of "ok, I'm not required to help you investigate."

This seems like a much more invasive, much more expensive version of that. "We have [potentially spurious] evidence that this application is used in way we deem a Bad Thing. We need to violate the privacy of this company and thousands of individuals to gather evidence that we should be required to get before bringing this suit in the first place, but we're the government so we don't have to do that."