July 31, 2013- Whole Foods Market employee Matthew Camp protests with other employees and union activists outside a Whole Foods Market store on July 31, 2013 in Chicago, Illinois. The demonstration is one of many scheduled against fast food and retail stores in several cities nationwide. The campaign, dubbed "Fight for 15", calls for workers to be paid at least $15-per-hour and have the right to form unions without retaliation. Similar protests are scheduled in New York City, St. Louis, Detroit, Milwaukee, Kansas City and Flint, Michigan.