Hundreds strike at O'Hare, around country for $15 minimum wage

``The strike at O'Hare was one in a series of nationwide protests held Tuesday that involved a broad swath of nonunionized workers, including airport workers, fast food employees, graduate assistants, child and health care workers and Uber drivers. The protests were organized by the Fight for $15 campaign, led by the Service Employees International Union, on the fourth anniversary of its first strike at McDonald's restaurants in New York.''