Ahmed Rehab, CAIR-Chicago Executive Director, speaks to WBEZ's Odette Yousef about the desecration of a Muslim man's grave in Evergreen Park, Ill.

Executive Director Ahmed Rehab and Communications Coordinator Aymen Abdel Halim respond to hateful graffiti on a Muslim man's grave in Evergreen Park, Ill.

Anti-Muslim graffiti is found on a Muslim man's grave in Evergreen Park, Ill. Communications Coordinator, Aymen Abdel Halim, comments.

Anti-Islam "hate graffiti" was found spray-painted this week on a Muslim grave at a cemetery in Evergreen Park, Ill., a local group has discovered.

Community and religious groups will protest in downtown Chicago on Friday after a Muslim man found his father’s grave desecrated at an Evergreen Park cemetery, an apparent act of vandalism that follows two other incidents targeting Muslim institutions.