millions of people jailbreak the phones and tablets they own, in order to run the software they want on their own terms. whether it's to cut out annoying bloatware, install the latest security fixes, change the home screen, or just to use it in a way the manufacturer hasn't considered, jailbreaking is an important part of how we interact with our devices. but the copyright office and librarian of congress could cast its future into jeopardy in just a few short months.