The plaintiff, Tracey Taylor, a pretrial detainee in the Cook County Department of Corrections (Illinois), brought an action, pursuant to 42 U.S.C. § 1983, against the respondents Cook County and Sheriff Thomas Dart for alleged violations of his civil rights in denying him access to Islamic prayer services and by failing to serve ḥalāl meat (prepared in accordance with Islamic law). The respondents moved for summary judgment after alleging that Taylor failed to ex …