…Issuing subpoenas to journalists to force them to reveal their sources is now obsolete — unnecessary — because the U.S. Government’s Surveillance State is so vast, so comprehensive, that it already knows who is talking to whom. It now… subpoenas and harasses reporters… simply to force them to confirm in court what they have already learned through surveillance, but the limitless Surveillance State it has created has rendered undetected whistleblowing — or undetected anything — virtually impossible.