US Midterms 2026

Election officials can again run bulk citizenship checks on voter rolls after a 6-3 Supreme Court stay on 25 September, but the rule on voter-roll removals before an election waits for a case argued on 8 December. The same day the Court kept Missouri on its 2022 map. Two raters moved 26 House ratings towards Democrats, while Texas PAC filed $61.4 million in a single report.

The Democratic Senate committee ended August with $37.6m in cash to the Republicans' $18.7m, after trailing by $16.3m on 1 August. The reason: the NRSC spent $45.9m coordinating with its candidates in the month. Trump's new super PAC widened to 49 races, and a federal appeals court ordered Missouri back onto its 2025 map days after overseas ballots went out on the old one.

The national polling has not moved in a month, and Cook's seat count did not move either. Missouri's congressional map changed three times in 48 hours, its secretary of state was found in civil contempt by his own supreme court, and $85m of Senate advertising has no disclosed donor. A federal ballot deadline that no court can move arrives on Saturday.

Missouri's supreme court suspended the state's 2025 congressional map on Thursday 3 September and sent it to voters as Proposition A on the same November ballot. North Carolina began posting absentee ballots the next day. Missouri has taken the fight to Justice Kavanaugh, who wants an answer before overseas ballots go out on 19 September.

Nine Republicans reached South Carolina's 11 August special Senate primary ballot and three were refused, with Mark Sanford entering a day before filing closed. Four outside committees reported roughly 3.4 million dollars of independent spending from 21 July, and Trump's endorsee is not the best funded. The Senate Budget Committee was discharged of the fiscal 2027 budget resolution a day after Ron Johnson took its chair, leaving the voter-ID grants waiting on floor time.

The Justice Department's voter-data programme has now lost seventeen times and won nothing, while a federal panel let Tennessee's redrawn map stand. South Carolina found that its overseas-ballot deadline expired a fortnight before the vacancy it must fill. Republicans banked a wider June cash lead having lost the quarter, and the voter-ID money moved into a budget resolution that needs no judge.

Lindsey Graham chaired the Senate Budget Committee. His death on 11 July removed the chair of the vehicle Speaker Johnson's SAVE Act depends on, six days after he pivoted the bill into reconciliation. South Carolina's replacement primary, meanwhile, was scheduled to open after the federal overseas-ballot deadline it must satisfy had already passed.

The election machinery kept moving this week, but every new institutional door shut about as fast as it opened. A federal judge quashed the DOJ's criminal subpoena for Fulton County poll workers, the party-money ruling spawned a new coordinated-spending vehicle, Colorado blocked the last Democratic map route, and the SAVE Act pivoted to reconciliation. The only first-order mover was a soft June jobs report.

On 30 June the Supreme Court struck the federal caps on party coordinated spending, a day after it upheld a Mississippi mail-ballot grace period on a different coalition. The money ruling lands on a field where Republicans lead in cash at every committee tier. Lower courts, meanwhile, shut the executive route to the administration's voter-data programme, and the SAVE Act fight turned inward on House Republicans.

Cook moved seven House seats toward Democrats this week, an all-Republican Louisiana runoff collapsed to a two-point tie, and Democrats banked a record quarter. Yet the generic ballot fractured into readings eight points apart, and the one Supreme Court ruling that could neutralise the Democratic money lead has not landed.

Florida's Supreme Court declined to touch the 24R-4D map on 10 June and the House qualifying deadline sealed it on 13 June, banking the Republican redistricting harvest into Cook's baseline. With the wave holding flat at D+6.6, the decisive 2026 fight has migrated to a handful of end-of-term court rulings that freeze the rulebook before a vote.

The Supreme Court's conservative majority stayed a district-court block on Alabama's 2023 map, reversing a week-old injunction in seven days. A Koch super PAC dropped $6.4M of Senate broadcast money in one day, and Roll Call traced Republican-linked PACs spending inside Democratic primaries. Louisiana's new map drew out a sitting Black Democrat elected under the rule Callais overturned.

Ken Paxton routed John Cornyn in the Texas Republican Senate runoff on Tuesday 26 May, 63.8% of roughly 1.38 million votes, turning a safe Republican seat competitive. Leon County Judge Joshua Hawkes upheld Florida's 24R-4D congressional map the same day and Virginia's filing deadline passed, locking every 2026 House map. The race now passes to a generic ballot that hit D+6.9 on Thursday 28 May, the bluest reading of the cycle and the first to exceed the 2018 wave threshold.

Alabama is tabulating four congressional primaries today whose results will be legally void after SCOTUS cleared a new post-Callais map last Monday. Tennessee's signed map and Virginia's 4-3 court strike-down close the Republican harvest while every Democratic counter-track for 2026 except California's Prop 50 map fails. The 9th Circuit hears Oregon today; Florida and Texas decide within weeks.

Three Supreme Court actions in nine days plus Florida's signed 24R-4D map have banked roughly ten to fifteen Republican House seats before any vote is cast. The Callais ruling on 29 April removed the Voting Rights Act mandate to draw majority-minority districts, with immediate effect ordered on 4 May. The Democratic generic ballot held at D+5.9.

Virginia voters approved mid-decade redistricting 50.7-49.3% on Tuesday 21 April; a state judge nullified the result the next day. The Virginia Supreme Court has 28 days to rule before the 25 May filing deadline decides for it. Both parties' election-machinery programmes now run on external calendars they do not control.

Cook Political Report shifted four Senate races toward Democrats on 13 April, the same week the Bureau of Economic Analysis recorded a Q1 contraction of 0.3 percent, translating the tariff polling pain of the last briefing into measurable macro data.

Georgia's 14th District swung 25 points toward Democrats on 7 April, the same night Wisconsin's Supreme Court race delivered a 20-point liberal landslide that flipped 29 Trump counties. Both results exceed the D+5.5 generic ballot prediction.