California officials say the state overpaid at least $700,000 to state employees last month and the government is working to get the money back. The Sacramento Bee reports about 20,000 state employees got too much money in their paycheck -- ranging from $37 to $101 per employee. State Controller's Office spokesman John Hill says the mistake was limited to workers covered by two unions, including 12,689 employees in the California Correctional Peace Officers Association and "about 7,000" workers in the International Union of Operating Engineers Bargaining Unit 12. ...