Betty McCollum
Democratic
Undefeated: 14-0 career record
US HouseState House
Electoral Grade
—
Requires 2+ graded races
14
Races
14-0
W-L (100%)
+27.4
Avg Margin
1998–2024
Career Span
Best: +39.3 (2006 House)Worst: -9.7 (1998 State House)
Career Margin Trend14 races
Career Timeline
242,802
Candidate Votes
67.3%
Vote %
361,043
Total Votes
+34.7%
Margin