Earlier this summer, when Senate Democrats (with significant support from some Republicans) offered a bill that would expand federal subsidies for children’s health insurance , conservatives accused them of trying to bring government-funded health care in through the back door. Now, as if to prove the point, House Democrats this week are preparing to introduce a much more ambitious plan to fortify and expand the government’s role in health care. The New York Times reported that the plan, slated to be made public in the coming days, would not only vastly expand the scope of the State Children’s Health Insurance...