The U.S. District Court’s Executive Committee has reduced the suspension it imposed on a Chicago lawyer who is accused of making baseless allegations against opposing counsel and attempting to intimidate an expert witness.Joel A. Brodsky, owner of the Law Office of Joel A. Brodsky, had his suspension lowered from one year to six months, based on a motion he filed to the committee that “contained some expressions of contrition and … confirmation that he had paid the monetary sanction,” according to …