WASHINGTON (AP) — Election officials in Illinois scrambled to find alternate locations as nursing homes and other typical polling sites backed out amid concern over the coronavirus. There were signs of confusion about the changes on Tuesday morning. The director of communications for the Chicago Lawyers’ Committee for Civil Rights, Timna Axel, says voters have been calling the group’s hotline all morning to get help finding their polling places. Voting is going ahead in Arizona, Illinois and Florida despite virus fears. Joe Biden is hoping to widen his lead over Bernie Sanders in Tuesday’s Democratic presidential primary.