Fred Crespo
This district lies entirely within Cook County and includes all of Streamwood , approximately half of Hoffman Estates and Hanover Park , and portions of Schaumburg , Elgin , and Bartlett . 
<triplet> Streamwood <subj> Cook County <obj> located in the administrative territorial entity <triplet> Hoffman Estates <subj> Cook County <obj> located in the administrative territorial entity <triplet> Hanover Park <subj> Cook County <obj> located in the administrative territorial entity <triplet> Elgin <subj> Cook County <obj> located in the administrative territorial entity