Having actually used NGP-VAN, I think it&#x27;s far more likely that this was a bug, not a conspiracy. The VAN is a real clunker in many ways, so it&#x27;s not surprising that a bug like this would appear; and public exposure of a conspiracy to sabotage Sanders would be so catastrophic to the Clinton campaign that I think it&#x27;s highly unlikely that NGP-VAN would do it.