Joe Biden won four of six states that went to the polls Tuesday, securing his lead for the Democratic nomination. Biden won every county in Michigan, a blow to Bernie Sanders, who staked much of his campaign on the state.
Plus, the national spread of coronavirus has begun to affect the presidential race.
NPR’s Mara Liasson (@MaraLiasson) talks to host Jeremy Hobson about Tuesday night’s results.
This article was originally published on WBUR.org.
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