National Edition News cover for October 19, 2014 - FBI claims 'dark' smartphone technology could hinder good guys: FBI Director James Comey speaks about the impact of technology on law enforcement, Thursday, Oct. 16, 2014, at Brookings Institution in Washington. Comey gave a stark warning Thursday against smartphone data encryption, saying homicide cases could be stalled, suspects could go free and “justice may be denied because of a locked phone or an encrypted hard drive.” (AP Photo/Jose Luis Magana)