Democratic debate: Biden bristles as Sanders uses coronavirus to push ‘Medicare-for-all’

Former Vice President Joe Biden and Vermont Sen. Bernie Sanders clashed at Sunday night's Democratic presidential primary debate over whether the coronavirus pandemic demonstrated the need for his "Medicare-for-all" proposal, with Biden declaring a "war" against the virus that has nothing to do with a single-payer health care system -- and Sanders accusing Biden of taking money from the pharmaceutical industry.