MA-03 HOUSE · 3 NOV 2026
Lori Trahan (D) to win
TruthIndex™
96.3%Safe D+0.3 pts in 30 days
Trahan (D) 96.3%Grossi (R) 2.7%
Probability implied by prediction-market prices
Probability implied by prediction-market prices
Polymarket 95.4% · Kalshi 97.6% · 2.2 pts apartOct 16, 2026, 2:34 PM ET