Into the maelstrom of debate over whether Medicaid should cover more people comes a new study by Harvard researchers who found that when states expanded their Medicaid programs and gave more poor people health insurance, fewer people died.

The study, published online Wednesday in The New England Journal of Medicine, comes as states are deciding whether to expand Medicaid by 2014 under the Affordable Care Act, the Obama administration’s health care law. The Supreme Court ruling on the law last month effectively gave states the option of accepting or rejecting an expansion of Medicaid that had been expected to add 17 million people to the program’s rolls…………………read more here