“We don’t know what this means yet except that it’s a real bombshell. And it is unthinkable that the Director of the FBI would take this action lightly, that he would put this letter forth to the Congress of the United States saying there is more information out there about classified e-mails and call it to the attention of congress unless it was something requiring serious investigation.”
http://www.zerohedge.com/news/2016-10-28/watergates-carl-bernstein-fbi-wouldnt-reopen-probe-unless-it-real-bombshell