Norris Cotton
Republican
Undefeated: 3-0 career record
US Senate
Electoral Grade
B
+6.6 pts
avg overperformance
Better than 57% of candidates4 graded races
Overperformance vs. state presidential baseline. Incumbents held to a higher bar: Senate/Gov −3 pts, House −2 pts.
3
Races
3-0
W-L (100%)
-22.1
Avg Margin
1956–1968
Career Span
Best: +-18.6 (1968 Senate)Worst: -28.1 (1956 Senate)
Career Margin Trend3 races
Career Timeline
170,163
Candidate Votes
59.3%
Vote %
286,989
Total Votes
-18.6%
Margin
Electoral Performance
+13.4
Race Score
+10.4
vs. State Pres.
D-8.2
State Pres.