Aside from the nearly $18 trillion national debt, many state governments are looking at future budgets that are trillions of dollars in the red. And they've hidden the numbers by dramatically under-reporting that debt, according to a new report by the think tank State Budget Solutions.
The group looked at what are known as "unfunded liabilities" -- or debt states will owe down the road. It found a number of states are fudging their numbers -- big-time -- using tricks like assuming their stock investments will soar.