The polling indicates that Sanders, who will appear Monday evening at a Fox News Town Hall, has a broader appeal than just his Democratic Socialist base and that his message about trade, unions, working families and health care is resonating with Democratic voters. Last week, Sanders launched a revamped “Medicare for All” plan that would replace job-based and individual private health insurance with a government-run plan that guarantees coverage for all with no premiums, deductibles and only minimal copays for certain services. In this latest version, Sanders added coverage for long-term care.