Thune-aligned Senate fund raises historic $500 million to protect GOP majority
The Senate Leadership Fund and allied groups, linked to Senate Majority Leader John Thune, have amassed over $500 million ahead of the 2026 Senate races, a record amount aimed at safeguarding Republican control.
The Senate Leadership Fund, a principal Republican fundraising operation tied to Senate Majority Leader John Thune, announced that it and associated entities have raised in excess of $500 million for the upcoming 2026 Senate elections, setting a new historical benchmark. Executive Director Alex Latcham said the unprecedented sum will be used to keep Democrats on the defensive and to highlight themes like open borders, crime and inflation, which the group attributes to the opposing party.
Advertising campaigns are being deployed in multiple battlegrounds—including Alaska, Iowa, Maine, Michigan and North Carolina—criticizing Democratic candidates for perceived soft-on-crime stances, opposition to veteran wage hikes, and past scandals. One ad cited a personal tragedy involving a victim of a repeat offender, while another highlighted a Paralympic gold-medalist Senate hopeful’s voting record. Latcham expressed confidence that the combination of record funding, a “winning message” and strong GOP candidates will preserve the Republican Senate majority in the November election.
Why it matters
The record fundraising could shape the balance of power in the Senate and influence national policy direction.
How this story developed
- Aug 14 Alaska Senate Contest Centers on Fish Policy, Corporate Influence and Indigenous Rights
- Aug 14 Governor Ron DeSantis said he will not endorse Rep. Cory Mills, who is under a House Ethics Committee probe and faces personal allegations, as the Florida congressional primary approaches.
- Aug 17 Days before Alaska’s Senate primary, candidate Mary Peltola’s campaign confirmed that longtime adviser Anton McParland is no longer on staff, sparking concerns about the race.
- Aug 18 A court challenge to Daniel J. Sullivan Jr.’s ballot filing was resolved, allowing his name to appear on the primary ballot.
- Aug 18 Peltola dismissed campaign manager Elisa Rios and a deputy campaign manager days before the primary.
- Aug 18 A new poll shows Ryan Elijah leading Cory Mills in the GOP primary.
- Aug 19 Primary results now show Mary Peltola leading Dan Sullivan.
- Aug 19 Trump publicly asked Cory Mills to drop out of the race and gave his full endorsement to Ryan Elijah.
- Aug 20 Elijah captured 47% of the primary vote, while Mills received 34%.
- Aug 22 Peltola pulled ahead in the Alaska Senate primary, holding roughly 48% of the vote as results came in.
- Aug 23 Alaska Supreme Court reinstated retired‑teacher Dan Sullivan’s candidacy, allowing him to appear on the November ballot.
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