Massachusetts considering a single-payer healthcare system for the state, dubbed "Mass-Care." Lawmakers are currently debating a bill that would move private insurance to a single-payer system for all Massachusetts residents. BOSTON – State lawmakers heard arguments Tuesday in favor of a single-payer health insurance system for Massachusetts, with proponents testifying that more needs to be done despite the advances brought on by state and federal law. “I acknowledge that in Massachusetts we have a great health care system, but it is not a system that works for everyone,” Sen. Jamie Eldridge, D-Acton, said at a Joint Committee on Health Care...