No, its safe to say all major tech company's have have NSL's, and are required to allow the government to search and request data, it would be foolish to think otherwise. [1]

[1] http://www.nytimes.com/2016/10/05/technology/subpoenas-and-g...

Are you aware that your new link doesn't talk about unfettered access?

Yes, but this is all we know about now, every day there is a new revelation about what the government has access too that we previously thought they didn't. I think it's naive to assume they don't have access to all of it.

Your claim is that the government have unfettered access to ALL the data.

Can you provide a link to your claim or it is just your opinion because there is no proof of that?

Evidence has been slowly being released for years, what more do you need. Here is my third example for you [1], after this Im done.

[1] http://www.washingtonpost.com/wp-srv/special/politics/prism-...

You still have not provided any evidence for you first claim that the government has total access to those companies. And your last link also doesn't say what you think it says.