Has been last for two decades, at least.

Revealing this is what @Snowden traded his comfortable life in Hawaii for. 

https://www.eff.org/press/releases/eff-urges-supreme-court-take-unconstitutional-nsa-surveillance-reverse-dangerous


@Whitney Webb discusses the border crisis being used as manufactured consent to institute the Palantir surveillance complex not only at the border, but across the country.