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Marc Nabke, of Milwaukee, portrays Master Chief Petty Officer John-117 from the "Halo" video game series at Wizard World Comic Con Chicago at the Stephens Convention Center in Rosemont on Aug. 25, 2017.
Terrence Antonio James / Chicago Tribune
Marc Nabke, of Milwaukee, portrays Master Chief Petty Officer John-117 from the “Halo” video game series at Wizard World Comic Con Chicago at the Stephens Convention Center in Rosemont on Aug. 25, 2017.
Chicago Tribune
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Cosplayers are coming out in force for Wizard World Comic Con Chicago 2017 at the Stephens Convention Center in Rosemont. The four-day show runs through Sunday, Aug. 27.