Because he negotiated cuts to benefits including removing cost of living adjustments for already senior citizens, let the teachers hold up their end by less benefits and increase contributions, and then reneged on his side to get contributions in exchange.

It's not like the previous people. He specifically backed out of a deal he himself agreed to. He lied and anyone with any kind of brain knew he would. Because that's the kind of guy he is. He went around the state bad mouthing teachers who make 40k to teach people's children. He's a douche and typical of his party and supporters.