Do you think that Michigan and Florida should re-vote their primaries?
I do not think so. Or if they do, the states themselves should pay for it. The DNC put the rules out there. The states chose to ignore the rules, knowing full well what the penalties wre; it's not like the sanctions came after the fact or were arbitrarily assessed.
People are saying the peoples' votes should count. Well, their elected officials saw to it that they didn't. If these people want to make their vote count, they should vote out of office the people who chose to ignore party rules and have the contests early.