Follow NowThis News on Facebook and Twitter.
The NowThis News app is live -- and it's FREE! Download it.
For weeks, headlines have been dominated by talk of "The NSA Whistleblower," but what is the National Security Agency, anyway? Here's everything you need to know about our most secret intelligence agency, in just about 60 seconds.
Follow NowThis News on Facebook and Twitter.
The NowThis News app is live -- and it's FREE! Download it.