John N Cowles
Republican
House candidate from California
US House
Electoral Grade
—
Requires 2+ graded races
2
Races
0-2
W-L (0%)
+45.9
Avg Margin
1988–1990
Career Span
Best: +48.5 (1988 House)Worst: 43.3 (1990 House)
Career Margin Trend2 races
Career Timeline
26,607
Candidate Votes
25.6%
Vote %
103,875
Total Votes
+43.3%
Margin