GOP Leaders Race to Challenge Long Island Congresswoman

Nassau County Republicans face tight deadline to select primary challenger to unseat Rep. Laura Gillen.

Apr. 6, 2026 at 1:48am

With the June 23 primary ballot deadline looming, Nassau County GOP Chairman Joe Cairo and other Republican leaders are scrambling to finalize a candidate to challenge incumbent Democratic Congresswoman Laura Gillen for her Long Island U.S. House seat. Gillen, a two-term representative, is seen as vulnerable in the upcoming election, prompting a competitive GOP primary to determine her Republican challenger.

Why it matters

The race to unseat Gillen is viewed as a key battleground in the broader fight for control of the U.S. House of Representatives, with both parties closely watching the contest. The outcome could shift the balance of power in Congress, making the selection of the Republican nominee a high-stakes decision for local GOP leaders.

The details

Cairo and other Nassau County Republican officials have just days left to lock in a primary candidate before the June 23 filing deadline. Several potential GOP contenders are reportedly vying for the nomination, including some veteran party figures, though the final selection has not yet been made public. Gillen, a moderate Democrat, is seen as potentially vulnerable due to the political climate, though she has proven to be a resilient campaigner in her previous two election victories.

  • The June 23 primary ballot deadline is quickly approaching.
  • Gillen is currently serving her second term as the U.S. Representative for New York's 4th congressional district.

The players

Joe Cairo

The chairman of the Nassau County Republican Party, tasked with selecting the GOP challenger to Congresswoman Gillen.

Laura Gillen

The incumbent Democratic U.S. Representative for New York's 4th congressional district, who is seeking a third term.

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What they’re saying

“We're looking at all options to find the best candidate to take on Gillen and win back this seat for the Republican Party.”

— Joe Cairo, Nassau County GOP Chairman

What’s next

The Nassau County Republican Party is expected to announce its chosen primary challenger to Gillen in the coming days, ahead of the June 23 filing deadline.

The takeaway

The race to unseat Congresswoman Gillen has become a high-stakes contest, with both parties closely watching the outcome as it could impact the balance of power in the U.S. House of Representatives. The selection of the GOP nominee will be a crucial decision for local Republican leaders.