I was amused to see your claim of the FAA "increas[ing]" oversight appearing within a few hours of the Guardian's article on the latest NSA disclosures. It says precisely the opposite: that the FAA "relaxed surveillance restrictions." Here's the link:
You do realize how the last one of these Greenwald articles from the Guardian played out, right? Another reporter actually had to write a piece walking back every one of the accusations concerning PRISM. And yet, given Greenwald's proven track record of being wrong, you're happy to take him at face value? Perhaps it's time you look inward and consider your own personal biases and motivations here?
I just happened to be reading that Greenwald article around the same time I saw your response, but I'm not relying on his analysis: I posted excerpts from both bills. They are similar, not identical, and I wrote about both at the time they were enacted.
I'm going to decline to speculate about personal biases and motivations.
http://www.guardian.co.uk/world/2013/jun/27/nsa-online-metad... It relied, legally, on "FAA Authority", a reference to the 2008 Fisa Amendments Act that relaxed surveillance restrictions.