2014Final results
2014 election for New York's 25th District
U.S. House · New York
Louise McIntosh Slaughter (D) won with 50.2% of the vote, defeating Mark W. Assini (R) by 0.5 points.
Louise McIntosh SlaughterDemocrat · winner
50.2%96,803
Mark W. AssiniRepublican
49.8%95,932
192,735 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 2014
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Louise McIntosh SlaughterMark W. Assini
$1.1M
Raised by the campaign
$194K
$796.9K
Spent by the campaign
$193.2K
$340.3K
Cash on hand
$830
Campaign money: FEC, through Dec 31, 2014.
Source: FEC campaign filingsUpdated Dec 31, 2014