Where an employer and union member files suit in state court against her employer over issues central to the collective bargaining agreement with her employer, such as overtime pay, she must follow the grievance procedure outlined in the CBA or her suit is preempted under Sec. 301 of the Labor Management Relations Act.The 1st District Appellate Court affirmed the decision of Cook County Circuit Judge Raymond W. Mitchell.In 2005, Deborah Glasper was hired by Scrub Inc. (Scrub) as a janitor. Scrub contracted with the City …