A former health insurance executive offered praise on Tuesday for “Medicare for All” plans put forth by Democratic presidential candidates Sens. Bernie Sanders (I-Vt.) and Elizabeth Warren (D-Mass.). Wendall Potter, who spent 20 years in the health insurance industry, told Hill.TV that both policy ideas would create much needed structural changes to the health care system. Sanders and Warren have each introduced plans calling for the elimination of private health insurance in favor of a government-run health care plan. “Both of them are staunch advocates of getting to Medicare for All as soon as possible — we need to do...