The article also conflates (intentionally?) this issue with the mass-surveillance issue, bringing Snowden into it and insinuating that this ruling would have an effect on that, which is just silly [1].
The whole "Company F" section is interesting (hadn't heard before that microsoft is challenging the statement that they were willingly providing user data to the NSA), but it's a bit hard to square with the leaked documents which list microsoft as the first participating partner in the PRISM program [2]
[0] http://www.geekwire.com/2014/microsoft-defends-hotmail-snoop... [1] http://www.cbsnews.com/news/patriot-act-can-obtain-data-in-e... [2] http://www.motherjones.com/politics/2013/09/nsa-timeline-sur...