I am disappointed. How is it that Bernie can “go back” on a promise to supporters but does not seem to ever renege on promises to Hillary and the DNC? I have been a Bernie supporter for long enough to remember contributing to Bernie’s congressional campaigns when I had to mail checks from WI and over the past 15+ years I have driven hundreds of miles on multiple occasions to hear him speak, so the troll patrol can just sit on their thumbs. I am a long time supporter who is genuinely confused and troubled by this development and weak explanation/justification.