With 3 more victories, Biden pulls further away from Sanders

Sharon Trask and other voters use hand sanitizer as they stand in line to vote at Lincoln Lodge Polling station, 1st ward, Tuesday in Chicago. (James Foster/Chicago Sun-Times via AP)

Voters cast their ballots for the Florida presidential primary, Tuesday in Bonita Springs, Fla. (AP Photo/Elise Amendola)

Democratic presidential candidate former Vice President Joe Biden speaks about the coronavirus Thursday, March 12, 2020, in Wilmington, Del. (AP Photo/Matt Rourke)

WASHINGTON — Joe Biden swept to victory in Florida, Illinois and Arizona on Tuesday, increasingly pulling away with a Democratic presidential primary upended by the coronavirus and building pressure on Bernie Sanders to abandon his campaign.