On Monday, the nonpartisan Congressional Budget Office released its latest update on the Affordable Care Act, or ObamaCare. The report is mostly good news for supporters of the law. Over the next 10 years, the law will cost the federal government 20 percent less than the last projections, the CBO said, and by the end of President Obama's second term, 24 million fewer Americans will lack health insurance, adding to the 12 million drop in the uninsured so far. That would leave only 8 percent of eligible Americans without insurance by the end of 2016.
Those projection assume that the law will remain essentially the same over the next decade, an expectation that could be upset by the Supreme Court, for instance. The CBO attributed the lower-than-expected costs to "many factors," but primarily "the slowdown in the growth of health care costs" and — to the chagrin of ObamaCare supporters — the Supreme Court–enabled decision by about half the states to forego a federally financed expansion of Medicaid. The projected costs could fall even lower this year, the report said, if premiums drop again, as seems probable.