(car engine starts) (machine whirring) >> smith: every month, kentucky retirement systems makes over pension paymen, with the average retiree receiving around1,500. the total outflow is nearly $2 billion a year.t 2013, the krs board and kentucky legislators worried that in the future, they wouldno not haugh money to meet their obligations.20 >> i, pensions had moved to the forefront. i think people started to etrealize we let this debt out of control. >> smith: lawmakers decided it was time to make some drastic changes. >> we changed the system so that you no longer get a defined-benefit plan if you're a state employee. and you got this hybrid cash balance plan. >> smith: basically, a 401(k)-type plan. >> bically, a 401(k)-type plan. better than a 401(k), but not as good as a defined-benefit plan. (police siren wailing, people talking on radio) >> smith: the first to be affected were police, firefighters, and thousands of other public servants. public school teachers were spared. existing workers would keep their defined-benefit pension, but all new hires would be moved to a 401(k)-st