Trump Backs Hilton Ahead of California GOP Vote

Endorsement tests Bianco's grip on party leadership

Apr. 11, 2026 at 1:33pm

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A dynamic, abstract painting featuring overlapping, fractured geometric shapes in bold colors, representing the symbolic power struggle between political figures.The endorsement battle between the California GOP establishment and a Trump-backed political outsider signals a deepening divide within the party.San Diego Today

In a move that could shake up the California Republican Party, former President Donald Trump has endorsed Heather Hilton, a political newcomer, in the upcoming state GOP primary. This endorsement puts Trump at odds with the party's current leadership, represented by longtime state chair Jillian Bianco, who has backed a different candidate.

Why it matters

Trump's endorsement of Hilton is seen as a direct challenge to Bianco's authority within the California Republican Party. Bianco has been a powerful force in state politics for years, and her preferred candidate's defeat could weaken her influence. This race is being closely watched as a potential indicator of the direction the state GOP may take.

The details

Hilton, a businesswoman and political outsider, has positioned herself as a Trump-aligned conservative. Bianco has backed a more establishment Republican candidate with ties to the party's traditional power brokers. Trump's endorsement of Hilton is viewed as an attempt to shake up the status quo and assert his continued influence within the GOP, even in a state where Republicans have struggled in recent elections.

  • The California Republican primary election is scheduled for June 2026.
  • Trump's endorsement of Hilton came on April 10, 2026, just two months before the primary vote.

The players

Donald Trump

The former President of the United States, who has remained a powerful force within the Republican Party despite leaving office.

Heather Hilton

A political newcomer and businesswoman who is running for the California Republican Party's nomination, backed by Trump's endorsement.

Jillian Bianco

The longtime chair of the California Republican Party, who has backed a different candidate in the upcoming primary election.

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What they’re saying

“Heather Hilton is the future of the Republican Party in California. She's a true conservative who will fight for our values.”

— Donald Trump, Former President

“I'm disappointed that the former president has chosen to endorse a political outsider over someone with a proven track record of serving our party and our state.”

— Jillian Bianco, California Republican Party Chair

What’s next

The California Republican primary election will be held on June 3, 2026, and the winner will go on to face the Democratic nominee in the general election.

The takeaway

This endorsement battle between Trump and Bianco highlights the ongoing power struggle within the California Republican Party, as the party seeks to regain its footing in a state that has trended increasingly blue in recent years. The outcome of this primary could have significant implications for the direction of the state GOP.