Apple isn't questioning the legality of the request based on 4th amendment concerns. Most requests from law enforcement ask a company to give up information the

Apple isn't questioning the legality of the request based on 4th amendment concerns. Most requests from law enforcement ask a company to give up information they already have. What makes this unique is that the request is for Apple to decrypt the device -- an ability they do not currently have. Further, there is no law requiring Apple to have the ability to decrypt the device. So this request is really a request for Apple to develop a way to break their own encryption, which brings up a lot of slippery slope concerns. If Apple can be forced by the government to develop a way to break into this version of their OS, what would stop them from being forced to develop cracks for other versions of their OS?