US Midterms 2026
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Recent coverage for SC-04 House.
The article “Countdown: Showing Up. Doing the work.” from Daily Kos highlights local political activity and candidate efforts in Michigan, listing several candidates and groups involved in upcoming elections.
Daily Kos discusses Courtney McClain’s bid in South Carolina’s 4th Congressional District (SC-4) as part of the Elevate the Upstate effort, highlighting her campaign and the context for the race.
No story this week names this candidate.
The green line is the TruthIndex™, the chance of this outcome. It combines the prices on both venues and gives more weight to the venue with more money in its order book. The two thinner lines are Polymarket's and Kalshi's own prices, and the grey band between them shows how far apart the two venues are.
The pale bands behind the lines are the rating zones (Toss-up, Lean, Likely and Safe), so you can see when the race moved from one rating to another. Move along the chart, or use the arrow keys, to read the values for each day.
More in Methodology| Outcome | TruthIndex™ | Polymarket | Kalshi | Spread | 24h | |
|---|---|---|---|---|---|---|
| RWilliam Timmons | 95.8% | 95.5% | 96.0% | 0.5 pts | – | |
| DCourtney McClain | 4.0% | 4.2% | 3.7% | 0.5 pts | – |
Image cards with the current TruthIndex™, for posts and stories.
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Courtney McClain, a political organizer, is the Democratic nominee for South Carolina's 4th congressional district in 2026, facing Republican incumbent William Timmons on November 3.
William Timmons, a Republican former prosecutor who has represented South Carolina's 4th congressional district since 2019, seeks re-election in 2026 against Democrat Courtney McClain.
Each venue's margin market, shown on its own: the two venues set their ranges differently.
South Carolina's 4th District margin of victory
| Timmons, 6+ pts | 89.1% | |
| Timmons, 9+ pts | 77.5% | |
| Timmons, 12+ pts | 68.5% | |
| Timmons, 15+ pts | 54.5% | |
| Timmons, 18+ pts | 39.5% | |
| Timmons, 21+ pts | 26.5% | |
| Timmons, 24+ pts | 15.5% | |
| Timmons, 27+ pts | 7.7% | |
| Timmons, 30+ pts | 4.4% |
SC-04 House Election Margin of Victory
| Democrat Wins | 3.9% | |
| Republican 0-5% | 4.5% | |
| Republican 5-10% | 4.4% | |
| Republican 10-15% | 29.5% | |
| Republican 15-20% | 30.0% | |
| Republican 20-25% | 16.5% | |
| Republican 25-30% | 5.4% | |
| Republican 30%+ | 3.8% |
Prices which party wins.
William Timmons: Counted · bid 95.0% / ask 96.0% · $323 within 5 pts
This market will resolve according to the party of the candidate who wins the SC-04 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026. A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Full rules on PolymarketPrices which party wins.
William Timmons: Counted · bid 94.7% / ask 97.2% · $780 within 5 pts
Contract shown: William Timmons
If the House member sworn in for SC-04 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.
This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.
