i'll give you the illinois example because i know the most about it. anyway, there was a great study by a university of illinois springfield professor that found that in the seventies and eighties, republican administrations, woefully underfunded the state's pensions. now, the republican party is telling us that we've got this massive problem, and all those teachers/firefighters/police are just going to have to take a haircut. but why didn't your party fund the pensions as you were legally required to all those years? ugh.
i'm all for making rules to ensure that people don't abuse the system. but if you you sign a contract with workers in your state to pay them, then you pay them.