Without getting into the legal requirements to plant electronic devices, they can easily be found.
Think about something for a moment…..auto industry comes out and says their cars can’t be stolen. In about a day, if not before the device comes out, a way to defeat the system.
Fed’s have devices that “can’t be detected” someone has already figured out how to detect them. The same types of guys that make the stuff are the same guys that are figuring out how to defeat them.
And while it’s been made obvious that the rules don’t apply to the folks that are on a mission to destroy the man, the requirements to get a warrant for bugs or wiretaps read like small novels.
Why would they start following the requirement now? They simply ignored them during the FISAgate and no one was held accountable.