John Glenn won with 68.8% of the vote (2,770,786 votes), ahead of James E. Betts with 28.3% (1,137,695 votes).
The margin between the first two candidates was 40.5 percentage points (1,633,091 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 40.5 points.
Compared with the previous comparable race in the same area, the party margin moved 37.6 points toward Democrats.
4,027,303 votes were counted in this race, for 3 candidates or options.
More races: all races, candidates and analysis.