The FBI still has their "mega contract" with Microsoft. They have infinite Microsoft resources to help them figure out how to get to your stuff if you've used a Microsoft encryption solution.

The FBI has particular trouble with Apple's Filevault encryption if the passphrase is of "excellent" quality. That tells me they have thousands of monkeys doing brute-force attempts on filevault sparseimage files. Interesting.

FBI: Encryption Really Pisses Us Off.