Riding profile

MO-2

US House district — MO · Mixed · us mo

The question

MO-2: who wins this toss-up?

Editorial read

MO-2, a mixed riding in MO, elected a member with the Republicans in the previous cycle, with a 21-point margin. The Vote-Scope model projects the Republicans ahead at 52% vote share, against 48% for the Democrats, and the race could swing.

Sitting member

WAGNER, ANN L.

Sits with Republican

Who's running

The candidates

Declared and on-ballot candidates for the upcoming election.

  • Republican Incumbent

    Wagner, Ann L.

  • Democrat Challenger

    Summers, Charles David Mr.

  • Democrat Challenger

    Vivio, Nicholas

  • Democrat Challenger

    Vondras, Joan

  • Democrat Challenger

    Wellman, Frederick Paul

  • Republican Challenger

    Sheridan, Ryan

Current forecast

Republican

Toss-up

Probability
100%
Mean margin (pts)
5.0
P(close race)
50%

Projected vote share

Projection by party

  • Republican 52.5%
  • Democrat 47.5%

In context

How this riding stacks up

Republican Democrat
HereMO-2 52.5%47.5%
National averageUnited States 46.6% +5.8 51.9% −4.4

Nationwide averages computed across the 435 riding-level projections (unweighted mean).

Projection track

How the projection has moved

District polls

Polls in this district

2 polls

Pollster Field dates Sample Pop. Topline Source
Fm3 Research 26–May 31 600 LV
Republican 48 Democrat 44
link
Fm3 Research 26–May 31 600 LV
Republican 44 Democrat 41
link

District-level polls, topline only. Vote-Scope reports each published poll as the pollster released it; figures are not the Vote-Scope projection.

Previous election · US HOUSE_2024

Won by
Republican
Margin
21.4 pts
Margin shift vs current projection
-16.4 pts

Redistricting impact

Where these voters came from

This district was redrawn under the 2025-2026 mid-decade redistricting. Composition by inherited old-district share:

  • Congressional District 3 (29003) 65%
  • Congressional District 2 (29002) 34%
Last model run
Cycle
us_house_2026