"Sanders says on the stump that “it is unacceptable that we have a corrupt campaign finance system which allows millionaires, billionaires and large corporations to contribute as much as they want to super PACs to elect candidates who will represent their special interests.” According to Open Secrets, the total number of contributors who have given more than $200 to National Nurses United for Patient Protection this election cycle is a big, fat zero. The money comes from nurses’ union dues. According to a survey of 1,100 nurses conducted by the Lippincott Nursing Center, unionized nurses make, on average, $57,000 per year."
"More importantly, Michael Lighty, the nurses’ union’s director of public policy, says the nurses’ super PAC functions just the way the Supreme Court’s conservative majority fantasized that they would: with genuine independence from the Sanders’ campaign. “In the case of real super PACs, the independence is a fallacy, and when they talk about us – comparing us to those other super PACs – it’s a false equivalency,” he said."
"The FEC looks at coordination on the level of individual communications. It’s kosher for a super PAC to have general conversations about strategy with a campaign, as long as they don’t work together to produce specific ads. Michael Lighty says that while members of the nurses’ union itself are regularly in touch with the Sanders campaign, the super PAC “is a segregated entity within the union,” and its personnel “have not had any strategic discussions with the campaign. I never talk to the campaign and my key staff does not talk to the campaign.”"
"So, yes, there’s a super PAC backing Bernie Sanders candidacy, but Sanders is absolutely right when he says his campaign doesn’t have a super PAC. The million-dollar checks and rampant coordination between the other campaigns and their super PACs is nothing short of scandalous, and while it may be a scandal that’s not widely known outside the Beltway, political journalists who suggest that Sanders is a hypocrite understand perfectly well why that claim is false."
If you disagree with any of that, which I'm sure you will, name his SuperPAC