Bernie Sanders has unleashed a revolution he can't control

Bernie Sanders has unleashed a revolution he can't control – and 'Bernie or Bust' voters could let Trump win | Voices | The Independent: 

He could have done a Ted Cruz, the bitter runner-up who goes to the convention and still refuses to endorse his conqueror on the floor. That would have thrilled his die-hard followers. But it would have set in stone divisions in the party that would open the door for a Donald Trump victory in November.