Donald A. Don Manzullo (born March 24 1944) was the U.S. Representative for Illinois's 16th congressional district from 1993 to 2013. He is a member of the Republican Party. From January 2011 to January 2013 he served as Chairman of the Foreign Affairs Subcommittee on Asia and the Pacific. He was defeated in the 2012 Republican Primary on March 20 2012. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Office Holder