Sanders bumped off D.C. ballot
Excerpt:
Again, someone "makes a mistake" that negatively impacts Sanders, but not Clinton. A few mistakes or examples of incompetence I can buy, that would be expected in any large organization. But these things seem to be happening with regularity and frequency that is starting to look highly suspect, particularly in an organization whose leaders have already openly declared support for Clinton.
Fortunately, there is a process in place for getting him on the ballot regardless of the "mistake".