Here is a complete compilation of Congressional Quarterly's voting studies and interest group rating data for every legislator who has served in Congress from 1947 to 2004. This new edition is updated to include information on six new congressional sessions (106th, 107th, and 108th Congresses). Organized alphabetically by members' names, this resource is perfect for quick or in-depth research and provides the easiest, most accurate way to gauge the political orientation of members of Congress over time.