Full Breakdown
Primary Upsets and Endorsement Tests: Florida, Alaska, and Wyoming
8/19/2026, 8:13:50 PM
Core Event
Tuesday’s primaries produced three headline outcomes. In Florida, progressive state Rep. Angie Nixon—an unaffiliated member of the Democratic Socialists of America—defeated former National Security Council official Alex Vindman to claim the Democratic Senate nomination. Alaska’s non-partisan “jungle” primary left incumbent Republican Sen. Dan Sullivan and former Democratic congresswoman Mary Peltola as the top two vote-getters, setting up a November Senate showdown. Republican Rep. Byron Donalds secured the GOP gubernatorial nomination with former President Donald Trump’s endorsement, while Trump-backed Rep. Cory Mills lost his Florida House primary to former TV anchor Ryan Elijah.
Background & Context
Florida’s 2026 primary was the first under a congressional map drawn by the Republican-controlled legislature, which critics say favors GOP prospects. The state’s closed-primary system limits voting to party-registered voters, sidelining many independents. Alaska uses an open top-four primary followed by ranked-choice voting, a system adopted after a 2020 referendum to broaden voter choice. Wyoming’s primaries featured open seats for governor, Senate, and House, with Trump endorsing Rep. Harriet Hageman for Senate.
Data & Statistics
- Fundraising: Nixon raised roughly $975 000; Vindman’s campaign reported more than $16 million. In Alaska, Sullivan’s account held about $7.3 million, Peltola’s $4.6 million.
- Vote shares (reported): Nixon led Vindman by about 11 percentage points on precincts reporting. Peltola held 48 % of the Alaska vote to Sullivan’s 42.8 % with 80 % of precincts counted. Donalds captured roughly 47 % of the Republican gubernatorial vote, his nearest rival about 25 %.
- Voter registration: Florida now has roughly 1.5 million more registered Republicans than Democrats. Alaska’s electorate is about 24 % Republican, 12 % Democrat, and 63 % undeclared or nonpartisan.
Official Statements & Responses
President Trump praised Nixon’s victory on Truth Social and highlighted Donalds’ win as evidence of his influence in Florida. Sullivan framed the Alaska race as a test of “common-sense” policies for the state’s oil and military interests, while Peltola emphasized “fish, family, freedom” and criticized “corporate greed.”
Criticism & Opposition
Governor Ron DeSantis declined to endorse any Republican gubernatorial candidate and publicly refused to back Cory Mills, stating, “I have not endorsed Cory Mills, and I do not support Cory Mills.” Alaska Republicans accused Dan Sullivan of being a “sham” candidate intended to confuse voters and aid Peltola.
Conflicting Reports & Gaps
Early counts in Alaska varied: the Associated Press reported Peltola leading 48 % to 42.8 %, while the BBC noted a 5-point lead for Peltola but left the final four-candidate field unsettled. No definitive source has confirmed whether Dan Sullivan will appear on the November ballot.
Verbatim Quotes
- “I have not endorsed Cory Mills, and I do not support Cory Mills,” — Ron DeSantis
- “Floridians don’t want the establishment in Washington DC deciding who their Democratic nominee and US senator is going to be,” — Angie Nixon
What’s Next
The November 3 general election will decide whether Democrats can flip the Senate by winning Alaska’s seat and recapturing Florida’s seat, and whether Donalds can become Florida’s first Black governor. Alaska’s ranked-choice general election will follow the top-four primary, and Wyoming’s open seats will be contested in November. All parties are mobilizing fundraising and voter-outreach efforts ahead of the midterms that will shape congressional control.
