The proposals on Capitol Hill will make government more expensive and increase deficits. Government programs almost always cost more than the preliminary estimates, and projections for healthcare spending have been notoriously inaccurate. Moreover, tax increases will not collect as much revenue as politicians want because of “Laffer Curve” effects. Last but not least, the promised spending restraint is a farce. If congressional forecasts are modified to be more realistic, deficits and debt will climb by at least $600 billion – and perhaps more than $850 billion – over the next 10 years.