Michael Hayden : Another lawmaker has already concluded that the NSA is `` an agency out of control . '' It 's good for us to keep balance between privacy and security . Former NSA director says much has been misunderstood in recent debate on agency . He says Americans are only surveilled when in contact with foreign countries . Hayden : Violations of rules were discovered by NSA , represent tiny fraction of them .
Michael Hayden : It 's good for us to keep balance between privacy and security . Former NSA director says much has been misunderstood in recent debate on agency . He says Americans are only surveilled when in contact with foreign countries . Hayden : Violations of rules were discovered by NSA , represent tiny fraction of them .