You're not entirely wrong; McCain did vote with Bush 77% of the time - in 2005. [1] In 2007, last year, he voted 95% of the time in line with Bush. Note the figure includes votes in which republicans have strongly disagreed with the president, like with his immigration policies [2], so it's safe to say his views as of recent, are extremely similar to those of George W. Bush No, I wasn't stating that, I was asking for clarification. What does it mean for a single person to have a 77% approval rating of Bush?