Even PRISM turned out to not be spying on U.S. citizens though. The NSL or FISA warrant required demonstrating that the target was more likely than not to be a

Even PRISM turned out to not be spying on U.S. citizens though. The NSL or FISA warrant required demonstrating that the target was more likely than not to be a foreigner. Verizon metadata is different perhaps, as is the idea of 641A-style mass interception of communications. But PRISM itself automated FISA compliance, it didn't actually create more NSA powers than existed before it.