Single Payer Showdown P1 - The Cost Of Single Payer Health Care

Dr. Robert Zarr, Physicians For a National Health Program & Dr. Eric Naumburg, Healthcare Now-Maryland/Physicians for a National Health Program (MD Chapter) & Vijay Das, Public Citizen's Congress Watch. all join Thom. Bernie Sander has proposed expanding Medicare access to all Americans in order to create single payer healthcare here in the US. But is this the only way to create a functional single payer system? And if so - how feasible are they?