The Story Behind Why You Have to Pay for Party Primaries

As Bob Conner reported for IVN in 2014, New Jersey’s independents spent approximately $100 million to pay for primaries in which they could not vote between 2000 and 2013. The obvious question is, how did this come to be? How did taxpayers come to subsidize party primaries?
Source: The Story Behind Why You Have to Pay for Party Primaries