This is what Tim Cook said about govt agencies wanting a backdoor - https://www.youtube.com/watch?v=BZmeZyDGkQ0 - right around 4:25.

When I buy an Apple product, this is part of what I think Apple does to protect their customers' privacy - No matter what, not even if the govt says so.

Now suddenly, we're back to talking about whether we can trust Apple after they expressly told us not to trust ANYONE including Apple and why that was such a good thing.