 health care overhaul taking root in divided nation a year after the legislation was signed into law it is still unclear how health care reform will impact the nation who are the winners who are the losers with provisions being phased in over years and some would say the most desirable changes implemented first it will be years before we truly understand what this law will do how has it played out so far read more at  newsyahoocom s ap 20110321 aponheme ushealthcareatoneyear 8  