Everyone assumed it was Cellebrite, but it wasn't.
The chain of exploits required to unlock the phone was pretty cool.
The company sells virtual iPhones used to find security vulnerabilities, so Apple sued them for copyright infringement (!!) and is seeking all kinds of revealing discovery information about the firms government customers.
Copyright & govt hacking all in one case. Is this heaven?
The changes to Rule 41 from several years ago allow magistrate judges to authorize searches outside of their districts in cases such as this one, but they don't authorize the FBI to patch or delete code on other people's machines.