John McCain won with 76.7% of the vote (1,505,372 votes), ahead of Stuart Starky with 20.6% (404,507 votes).
The margin between the first two candidates was 56.1 percentage points (1,100,865 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 56.1 points.
Compared with the previous comparable race in the same area, the party margin moved 23.2 points toward Democrats.
1,961,677 votes were counted in this race, for 3 candidates or options.
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