This is not Senator Sanders issue. The DNC screwed up the security of candidates accounts.

Senator Sanders is being victimized by the DNC leadership. The DNC needs a new chairperson. That has been true for a long time now.

Ask Senator Boxer if she is interested in serving as chairperson.

December 18, 2015
By Catherine Treyz

...The DNC database (click here) keeps the information gathered by different campaigns separated by a firewall.

But the data systems vendor that runs the program dropped the firewall for a brief period Wednesday, during which time the data was accessed....