The fourth amendment was written in the simplest possible terms because it was meant to be interpreted by us. The moment we stop interpreting this constitution right for ourselves, and let politicians and lawyers interpret it for us, is the moment we surrender our freedom. As part of the constitution, no other law or ruling can supersede it, no matter how much some bureaucrats and fear-mongers may say otherwise.

No matter what policy the NSA comes up with, it cannot trump our fourth amendment right, nor our right to interpret it.