John McCain's voting scores from the American Conservative Union and Americans for Democratic Action
Wasted Time R
self-made chart, from data supplied in <a rel="nofollow" class="external free" href="http://www.acuratings.org/">http://www.acuratings.org/</a> and <a rel="nofollow" class="external free" href="http://www.adaction.org/pages/media/voting-records.php">http://www.adaction.org/pages/media/voting-records.php</a>