2019Final resultsSpecial election
2019 special election for Pennsylvania's 12th District
U.S. House · Pennsylvania
Fred Keller (R) won with 68.1% of the vote, defeating Marc Friedenberg (D) by 36.2 points.
Fred KellerRepublican · winner
68.1%90,000
Marc FriedenbergDemocrat
31.9%42,195
132,195 votes
Source: Federal Election CommissionUpdated Oct 3, 2026, 3:20 AM ET
The seat over time
D − R margin in this seat's races around 2019
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Marc FriedenbergNo Republican
$154.7K
Raised by the campaign
—
$220.8K
Spent by the campaign
—
$0
Cash on hand
—
Campaign money: FEC, through Sep 30, 2020.
Source: FEC campaign filingsUpdated Sep 30, 2020