Hopefully, this comes as no more of a spoiler than revealing the Titanic sinks at the end of the movie... but, everything Mark Klein revealed in 2006 (and that Snowden revealed in 2014) is still happening daily - along with much, much worse. And just this week congress is acting to further extend the secret extra-expanded FISA powers we don't even know about.

U.S. Senator Ron Wyden is on the Senate Intelligence Committee and obviously can't reveal the details but has been clear it's gotten very, very bad (starting from 'worse than Snowden'). And Wyden doesn't strike me as the excitable type prone to exaggeration. So... I've concluded I should imagine the worst possible surveillance abuses and assume it's even worse.