Superdelegates

Changes demanded by Sen. Bernie Sanders supporters now have broader backing.
The Democratic National Committee chairman has had a rocky relationship with the activist left.
A “unity commission” proposal will strip two-thirds of superdelegates of their power to vote independently.
The Sanders campaign is celebrating the commission's creation.
They lost in the rules committee, but they'll get another shot on the convention floor.
Just how democratic should the Democratic primary be?
The senator from Vermont is trying to convince superdelegates to switch from Hillary Clinton to him.
Sanders' team plans to fight for superdelegates even if Hillary Clinton wins the popular vote.