By RICARDO ALONSO-ZALDIVAR, Associated Press – 8 mins ago WASHINGTON – President Barack Obama's health care law would let several million middle-class people get nearly free insurance meant for the poor, a twist government number crunchers say they discovered only after the complex bill was signed. The change would affect early retirees: A married couple could have an annual income of about $64,000 and still get Medicaid, said officials who make long-range cost estimates for the Health and Human Services department.