McCain’s 2006 rating was 65.
Yes, and Clinton and Obama both had ratings of 8 in 2006. McCain's average for 1990-97 was 88.
Believe me, I understand your angst. This is perfectly normal in a primary. I was very disappointed in the Super Tuesday primary results too -- but when it comes down to the election, I'll vote whichever way it takes not to allow a pro-abortion, anti-military socialist to win.