David H. Moore is an American politician and member of the Chicago City Council serving as alderman for the 17th ward since May 18, 2015. The 17th ward includes portions of Auburn Gresham, Englewood, Chicago Lawn, Marquette Park and West Englewood.

The Chicago City Council is the legislative branch of the government of the City of Chicago in Illinois. It consists of 50 alderpersons elected from 50 wards to serve four-year terms. The council is called into session regularly, usually monthly, to consider ordinances, orders, and resolutions whose subject matter includes code changes, utilities, taxes, and many other issues. The Chicago City Council Chambers are located in Chicago City Hall, as are the downtown offices of the individual alderpersons and staff.