Gov. Gavin Newsom wants California to be the first state to offer Medicaid to undocumented adults. Gov. Jared Polis wants Colorado to pioneer a multi-state single-payer system. And in Minnesota, Gov. Tim Walz wants residents to be able to buy into Medicaid. These radical moves by newly elected liberal governors reveal a new movement among Democrats on health care in advance of the 2020 presidential campaign to see just how far the party will go in pushing universal health care.