Toll of Iowa tornado mounts; 4 confirmed dead in Greenfield

The deadly tornado that leveled much of Greenfield, Iowa, on Tuesday killed four people and injured at least 35 others, the Iowa Department of Public Safety announced Wednesday night. State officials did not immediately release the names and ages of the people killed in the severe weather event, pending the notification of family. Multiple storms tracked across much of the state on Tuesday, with tornadoes reported in southwest Iowa, Nevada and near Des Moines, according to the National Weather Service. The agency confirmed damage consistent with at least an EF-3...