Rahm Emanuel is the leader of Chicago (part of DuPage County, Illinois, United States) where 300 North LaSalle is located.
California uses the English language and is the location of the city of Antioch.
300 North LaSalle | location | Chicago Chicago | leader | Rahm Emanuel Chicago | is part of | DuPage County, Illinois Chicago | country | United States Antioch, California | is part of | California California | language | English language