Overview
- The crowded Republican primary produced no majority winner on Tuesday, leaving Attorney General Gentner Drummond and Trump‑endorsed former state Sen. Mike Mazzei each with roughly 26 percent of the vote and setting an August 25 runoff.
- Mazzei received a high‑profile endorsement from President Donald Trump in the weeks before the vote and financed his campaign largely with personal loans, lending about $7 million to his bid.
- Campaign activity in the primary included large self‑funding by GOP hopefuls, significant outside dark‑money spending and AI‑generated ads that falsely depicted events such as Mazzei hugging Hillary Clinton.
- Drummond ran on his record as attorney general, emphasizing law‑and‑order themes and citing actions like suing to block a proposed $4 billion aluminum smelter as examples of his priorities.
- Both campaigns now court the roughly 180,000 votes cast for other GOP candidates, and the runoff winner will face Democrat Cyndi Munson in the November general election, with the contest likely shaping wider GOP dynamics on endorsements, spending and ad regulation.