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Justice Kavanaugh
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Justice Kavanaugh

US Supreme Court Associate Justice, sitting as Circuit Justice for the Eighth Circuit.

On 30 June, Justice Kavanaugh helped deliver the 6-3 NRSC v. FEC ruling that removed federal caps on coordinated party-candidate spending, reshaping how parties can fund the 2026 midterms.

Last refreshed: 24 September 2026 · Appears in 1 active topic

Key Question

Will Kavanaugh's NRSC v. FEC signal rewrite who controls campaign money in 2026?

Timeline for Justice Kavanaugh

#17 10 Sept

Referred the federal-track application to the full Court

US Midterms 2026: Supreme Court stays the Missouri TRO
#17 8 Sept

Denied Missouri's emergency stay application alone

US Midterms 2026: One justice ends Missouri's map appeal
#16 4 Sept

Requested a response by noon EDT on 7 September

US Midterms 2026: Missouri takes its map to Kavanaugh
View full timeline →

Background

Justice Kavanaugh is an Associate Justice of the United States Supreme Court and Circuit Justice for the Eighth Circuit. That circuit assignment gives him a defined role in emergency applications from states in the region before matters reach the full Court. On 8 September 2026, he denied Missouri's emergency stay application alone; on 10 September, he referred a separate Missouri application to the full Court.

His public significance extends beyond emergency procedure to constitutional questions that govern elections. The 30 June 2026 NRSC v. FEC decision removed limits on party-candidate coordinated spending, making the Court's campaign-finance doctrine directly relevant to the conduct of federal campaigns.

As a justice, Kavanaugh's influence lies in both written constitutional rulings and circuit-justice decisions made under compressed election timetables. The latter can decide whether a state measure remains in force while wider litigation continues.

Key Issues
Common Questions

Kavanaugh helped remove party spending caps

Why did Brett Kavanaugh strike down coordinated spending caps?
He wrote the 6-3 majority in NRSC v. FEC ruling that federal limits on party-candidate coordinated spending violate the First Amendment.Source: event
Who is Brett Kavanaugh and how was he appointed to the Supreme Court?
Brett Kavanaugh is an Associate Justice of the US Supreme Court, appointed by President Trump and confirmed by a 50-48 Senate vote in October 2018 after hearings that included contested allegations of sexual misconduct, which he denied. He previously served twelve years on the DC Circuit Court of Appeals after a career that included the Bush White House and the Office of Independent Counsel under Ken Starr.Source: Britannica, Federal Judicial Center

Reference

What does a Supreme Court Circuit Justice do?
Each of the nine Supreme Court justices is assigned one or more federal circuits and handles emergency applications from that circuit before the full Court rules. Kavanaugh is Circuit Justice for the Eighth Circuit, which includes Missouri.
Who appointed Brett Kavanaugh to the Supreme Court?
President Donald Trump nominated him in 2018, and the Senate confirmed him that October after a contested hearing.
Why did Missouri's congressional map keep changing before the 2026 midterms?
State and federal courts issued conflicting orders through September 2026: the Missouri Supreme Court reinstated the 2022 map, a federal judge ordered the newer HB 1 map back into use, and the full Court then stayed that order after Kavanaugh referred it rather than deciding alone, leaving candidates certified on a map no longer in force.Source: event
Did the Supreme Court block Missouri's new congressional map?
Yes, but the two applications had different outcomes. Sitting as Circuit Justice for the Eighth Circuit, Kavanaugh denied Missouri's own emergency stay bid alone on 8 September. On 10 September he referred a separate, federal-track application to the full Court, which then stayed the judge's order reinstating the HB 1 map.Source: event
Who benefits most from the NRSC v FEC ruling?
Republican Party committees, which already led Democratic counterparts in cash at every tier before the caps fell.Source: event
What did the NRSC v FEC ruling change?
It struck the caps on coordinated party-candidate spending, previously as low as $65,300 in a House race, for the rest of the 2026 cycle.Source: event
What did Brett Kavanaugh say about party spending limits in NRSC v. FEC?
At oral argument on 9 December 2025, Kavanaugh said the Federal Election Campaign Act caps on coordinated spending between party committees and their own candidates had weakened parties relative to outside groups. On 30 June 2026 he wrote the 6-3 majority in NRSC v. FEC striking those limits down.Source: CBS News, December 2025
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