The the Chamber of Commerce – which has received millions from the insurance industry to oppose health care reform – attacks Sen. Sherrod Brown (D-OH) for stating that the Affordable Care Act “pays for itself, actually reduces the deficit.” Instead, the Chamber claims, the law will add over $300 billion to federal debt. But the Chamber gets its figures from a dishonest study by a GOP operative who works for the Koch-funded Mercatus Center. The nonpartisan CBO, meanwhile, has affirmed that overall the health care law reduces the deficit by more than $200 billion over the next decade.

Read more after the jump.