Opinion : Disclosure unprecedented as intelligence officials seek to be more transparent . National security court has periodically renewed collection of telephone data . Edward Snowden has revealed sharing of telephone data and e - mail ##s . Some members of Congress troubled by NSA , seek information from the Dept . , Intelligence .
Disclosure unprecedented as intelligence officials seek to be more transparent . National security court has periodically renewed collection of telephone data . Edward Snowden has revealed sharing of telephone data and e - mail ##s . Some members of Congress troubled by NSA , seek information from the Dept . , Intelligence .