MADISON, Wis.—A judge was expected Tuesday to consider remaining motions in the case of an Illinois man accused of shooting three people during a protest against police brutality in Wisconsin last year, setting the final ground rules before a trial begins next month. Kyle Rittenhouse of Antioch, Illinois, shot and killed Joseph Rosenbaum and Anthony Huber and wounded Gaige Grosskreutz during the protest in Kenosha. Rittenhouse, who was 17 at the time, maintains he acted in self-defense but he faces multiple charges, including homicide. His trial is set to begin on Nov. 1. Kenosha County Circuit Court Judge Bruce Schroeder was expected to consider several outstanding motions Tuesday. Rittenhouse’s attorneys want the judge to dismiss a charge that he possessed his AR-style semiautomatic rifle illegally because he was a minor, and to allow testimony from an expert on police use-of-force decisions. Prosecutors, meanwhile, were looking for permission to introduce a …