Candidates endorsed by President Donald Trump won Arizona’s Republican primary elections on July 21, underscoring the president’s continued influence within the GOP as the party prepares for the November general election.
Among the winners were Rep. Andy Biggs in the governor’s race, along with Trump-backed candidates Jay Feely, Mark Lamb, and Rep. Juan Ciscomani in key congressional contests.
Governor’s Race
Rep. Andy Biggs secured the Republican nomination for governor after defeating Rep. David Schweikert in the GOP primary.
A longtime Trump ally and former chairman of the House Freedom Caucus, Biggs will face Democratic Gov. Katie Hobbs in November in what is expected to be one of the nation’s most closely watched gubernatorial races.
Congressional Races
Several Trump-endorsed candidates also advanced in congressional primaries across Arizona.
Jay Feely won the Republican nomination in the open 1st Congressional District, a competitive seat left vacant by Schweikert’s gubernatorial campaign.
Former Pinal County Sheriff Mark Lamb captured the Republican nomination in the 5th Congressional District, which Biggs is leaving to run for governor.
Rep. Juan Ciscomani also secured the Republican nomination for a third term in Arizona’s 6th Congressional District after running unopposed with Trump’s endorsement.
Lamb’s Campaign
Mark Lamb’s primary victory came despite past allegations of sexual misconduct and abuse of power during his tenure as Pinal County sheriff.
The Pinal County Attorney previously declined to file criminal charges. Lamb has consistently denied the allegations, describing them as “slander and lies.”
Trump’s Response
President Trump celebrated the Arizona primary results on Truth Social following the elections.
In one post, he described the outcomes as a “complete sweep” for MAGA-backed candidates and congratulated the Republican nominees.
Trump also praised Biggs separately, encouraging him to defeat Gov. Katie Hobbs in the general election.
Biggs’ Message
Following his victory, Biggs said his campaign aims to unite Republicans while appealing to voters across Arizona.
In a statement posted on X, he said he intends to earn support from Arizonans regardless of political affiliation and pledged to serve families and communities throughout the state.
General Election Outlook
Trump’s endorsements have consistently carried significant weight in Arizona Republican primaries.
However, Republican candidates endorsed by Trump have faced mixed results in statewide general elections.
In 2022, Trump-backed Kari Lake won the Republican nomination for governor but was narrowly defeated by Katie Hobbs in the general election.
During this year’s primary campaign, Schweikert argued that nominating Biggs could energize Republican voters while making it more difficult to attract independents in Arizona’s closely divided electorate.
| Race | Republican Nominee | Trump Endorsement |
|---|---|---|
| Governor | Andy Biggs | Yes |
| 1st Congressional District | Jay Feely | Yes |
| 5th Congressional District | Mark Lamb | Yes |
| 6th Congressional District | Juan Ciscomani | Yes |
Arizona’s Republican primaries highlighted President Trump’s continued influence within the party as several of his endorsed candidates secured nominations. Their next challenge will come in November, when Republicans and Democrats compete in races expected to help shape control of key state and federal offices.
FAQs
Who won Arizona’s Republican gubernatorial primary?
Rep. Andy Biggs won the Republican nomination for governor.
Which congressional candidates were endorsed by Trump?
Jay Feely, Mark Lamb, and Juan Ciscomani received Trump’s endorsement.
Who will Andy Biggs face in November?
Biggs is set to face Democratic Gov. Katie Hobbs.
What did Trump say after the primaries?
He celebrated the victories as a ‘complete sweep’ on Truth Social.
When is Arizona’s general election?
The general election is scheduled for November.


















