PA Legislature 2026

← All seats

House District 157

Collar counties · currently held by D (Melissa L. Shusterman)

Forecast

100%
chance Melissa Lynn Shusterman (D) wins
Democrat
Melissa Lynn Shusterman
Republican
Justin J Pak
Rating
Safe D
Expected margin
D+33.5 (90% range D+21.0 to D+46.1)
Chance of flipping
0.0%
Tipping-point chance
0.0% (chance this seat decides control)

How the forecast was built

Statewide generic legislative margin (environment)D+6.6
+ District partisan lean+24.6
= Fundamentals before candidatesD+31.3
+ Incumbency advantage+2.8
+ Incumbent's past over-performance (shrunk)+0.9
+ Campaign finance (log receipts ratio)+1.7
= Fundamentals marginD+36.7
No public district polls
External ratings prior (weight 25%)-3.2
Final expected marginD+33.5

District-level error SD 6.5 pts; total with statewide and regional error ≈ 7.7 pts.

Inputs

Partisan lean (current lines)

RaceDistrictStatewideLeanWeight
2024 PresidentD+25.2R+1.8+26.90.45
2022 GovernorD+36.4D+15.0+21.30.2
2022 U.S. SenateD+23.1D+5.0+18.10.2
2020 PresidentD+26.9D+1.1+25.80.15

Last legislative result (2024): D+21.0 vs a statewide legislative environment of R+8.2 → lean +26.4, blended at 30%.

Candidates & money

Incumbent
Melissa L. Shusterman (D) — running
Receipts (cycle)
D $40,745 · R $3,339

Past results in this district

YearDemocratRepublicanMargin
2024Melissa ShustermanRegina M MauroD+21.0
2022Melissa ShustermanSarah K MarvinD+23.0
2020Melissa L ShustermanBryan D WaltersD+25.0

External ratings

SourceRatingImplied P(Dem)WeightAs of
state_navigateSafe D (solid d)100%0.252026-10-15

Ratings are blended as a prior, not copied: they moved this seat's expected margin by -3.2 points.