Colorado 2
Kelley Dennison (R) vs Joe Neguse (D).
Called by the AP: Joe Neguse (D). Joe Neguse (D) 75.5%; Kelley Dennison (R) 23.1%. Source: The Associated Press.
Cook: Solid D. Public polls: 0.
Atlas pre-election model — built only from data frozen on October 29, 2026; first published November 3 after polls closed, so it is a test of the method, not a prediction. Republican chance in that model: 0%.