I have lived in AZ for almost 20 years. I have never (EVER) met one person who supported or even ‘kinda’ liked McCain. Not one.
I was totally shocked by the votes. I don’t know where they came from - but they sure don’t come from any circles I have ever encountered.
Years ago I lived in Arizona and still spend some time there and have friends and relatives there. I have encountered people who support and brag on him in Arizona...but they are all Democrats!!