Yes they will. 🙂 We already have conflicting rulings, it's just a matter of time until the Supreme Court will have to intervene.
The "whole line of cases" is all based on single, 35 year old precedent dealing with a lone phone stalker. The notion that this can be applied to the wholesale surveillance of the entire population is, shall we say, far-fetched. Until very recently nobody even knew that the FISA court used this as a cover for the NSA's dubious activities since their ruling was secret. But as they say, sunlight is the best disinfectant. The roaches are already scurrying. 😀