https://www.theatlantic.com/politics/arc...an/600166/

"...The Urban Institute, a center-left think tank highly respected among Democrats, is projecting that a plan similar to what Warren and Senator Bernie Sanders are pushing would require $34 trillion in additional federal spending over its first decade in operation. That’s more than the federal government’s total cost over the coming decade for Social Security, Medicare, and Medicaid combined, according to the most recent Congressional Budget Office projections...."