Romney 's implementation of the ' Health Connector ' exchange and individual mandate in Massachusetts was at first lauded by Republicans .
Republican Governor Mitt Romney vetoed the mandate , but after Democrats overrode his veto , he signed it into law .
Governor 's implementation of the ' Health Connector ' exchange and individual mandate in Massachusetts was at first lauded by Republican .
Republican Governor Mitt Romney vetoed the mandate , but after Democrats overrode his veto , he signed it into law .