2014Final results
2014 election for Michigan Senate District 20
Michigan State Senate · Michigan
Margaret Obrien (R) won with 45.6% of the vote, defeating Sean McCann (D) by 0.1 points.
Margaret ObrienRepublican · winner
45.6%36,645
Sean McCannDemocrat
45.5%36,584
Lorence WenkeLibertarian
8.9%7,171
80,400 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2014
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET