The next major slate of primaries comes Tuesday, when that same coalition of voters in Arizona, Florida, Illinois and Ohio could further narrow Sanders’ path to victory. (Each of those states backed Democratic presidential nominee Hillary Clinton in the primary four years ago.)

Biden’s closest rival said Wednesday that he would continue his campaign despite the disappointing results, looking forward in particular to Sunday’s one-on-one debate. The two candidates were originally scheduled to face off in Phoenix, but on Thursday the Democratic National Committee moved the debate to Washington, D.C., amid concerns over the coronavirus pandemic.

As the public health and economic crisis continues to unfold in the United States and abroad, a recent Morning Consult poll finds voters favor Biden to Sanders when it comes to crisis management: A majority (55 percent) of Democratic primary voters and roughly 2 in 5 registered voters said they trust Biden over Sanders for leadership during a crisis, regardless of whom they were supporting in the race. Voters who helped elect President Donald Trump in 2016 were also roughly twice as likely to say Biden would be better for handling a crisis than Sanders.