AdvertisementMedicare for All? A Public Option? Health Care Terms, ExplainedJanuary 14, 2020Selena Simmons-DuffinfacebookEmailAs Democratic presidential candidates prepare to debate again on Tuesday night, health care proposals are likely to come up, as they did during the November 20 debate. Presidential candidate Sen. Elizabeth Warren, D-Mass., (left) Former vice president Joe Biden and Sen. Bernie Sanders, I-Vt., (right) will be among the candidates debating. (Getty Images)