Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Warren's 'Medicare for All' Plan Reignites Health Care Clash Associated Press WASHINGTON - Elizabeth Warren's proposal to gradually move the country to a government-funded health care system has further inflamed the debate over "Medicare for All,"likely ensuring the issue will play a significant role in this week's Democratic presidential debate. The Massachusetts senator announced Friday that her administration would immediately build on existing laws, including the Affordable Care Act, to expand access to health care while taking up to three years to fully implement Medicare for All. That attempt to thread the political needle has roiled her more moderate rivals, who say she's waffling, while worrying some on the left, who see Warren's commitment to a single-payer system wavering. The divide could complicate plans by Democrats to turn health care into a winning issue in 2020. The party successfully took back control of the House last year by championing programs that ensure that people with preexisting medical conditions keep their insurance coverage while arguing that Republicans want to weaken such provisions. But the Medicare for All debate is more delicate as advocates including Warren grapple with concerns that a new government-run system won't provide the same quality of coverage as private insurance - and would be prohibitively expensive. "The Medicare for All proposal has turned out to be a real deal-breaker in who gets the Democratic nomination,"said Robert Blendon, a Harvard University School of Public Health professor whose teaching responsibilities include courses on political strategy in health policy and public opinion polling. "This is not just another issue.'' .