Last week two U.S. senators revealed that the CIA may once again be spying on Americans.... Ron Wyden( D-Ore.) and Martin Heinrich( D-N.M.), in a letter demanding further details, said they have identified a previously unknown CIA data repository that includes “ bulk ” information collected about American citizens.... It’s unacceptable for any number of moral, political and legal reasons, including the fact that the 4th Amendment promises us freedom from unreasonable searches and seizures....