MIKE DeWINE: United States Senator for Ohio:Official site, including biography, Ohio information, press resources, constituent services, issues, contact details, links, and news.
Mike DeWine on the Issues: The Ohio Senator's voting record and positions on a wide range of matters.
Project Vote Smart: Senator Mike DeWine: Information from PVS including the Senator's biography, issue positions, interest group ratings, committee assignments, campaign finances, and voting record.
Yahoo! Elected Officials, Issues and Media: Senator Mike DeWine: Cosponsorship of major legislation, contact details, biography, key votes, staff members, open letters to this U.S. Senator, and campaign contribution data.