President Donald Trump has endorsed Sticker Mule CEO Anthony Constantino in the race to replace Elise Stefanik, signaling a high-profile Republican primary battle in New York’s 21st Congressional District ahead of the 2026 elections.
What Happened
According to a report by Fox News , Trump publicly backed Constantino over establishment-backed candidate Robert Smullen.
Trump described Constantino as an “America First Patriot” and highlighted his loyalty, including a controversial 100-foot pro-Trump sign displayed at his manufacturing facility in New York.
The endorsement comes as Stefanik prepares to vacate her House seat following a series of political developments, including her withdrawn nomination for U.S. ambassador to the United Nations.
Key Details
Candidate background and campaign momentum
Constantino, CEO of Sticker Mule, gained national attention during the 2024 election cycle after a legal dispute with local officials over a large “Vote for Trump” sign at his facility.
- Formerly registered as a Democrat
- Entered politics after the 2024 assassination attempt against Trump
- Supported by prominent Trump allies including Roger Stone and Rudy Giuliani
Constantino said he was honored by Trump’s endorsement and expressed confidence in winning both the primary and general election.
Opposition from GOP establishment
Smullen, who has backing from Republican leadership in New York, criticized the endorsement, suggesting outside influence may have played a role.
He alleged that political consultants connected to Constantino influenced Trump’s decision, calling the endorsement a “mistake” and urging the president to reconsider after reviewing all facts.
Political Impact
Internal Republican divide
The endorsement underscores ongoing tensions within the Republican Party between establishment figures and candidates aligned closely with Trump.
This race could become a key test of Trump’s influence over GOP primaries heading into the 2026 midterms.
Similar internal political dynamics and financial pressures are shaping broader policy debates, as seen in NYC bond market concerns and budget deficit
Strategic importance of the seat
New York’s 21st district is considered strategically important for maintaining Republican strength in the House. With a narrow majority, candidate selection and party unity could significantly impact overall control.
Reactions and Opposition
Supporters of Constantino argue that his outsider status and loyalty to Trump resonate with the party’s base, particularly voters seeking non-traditional candidates.
Critics, including Smullen and establishment Republicans, warn that such endorsements may overlook experience and electability, potentially complicating the party’s chances in competitive races.
What Happens Next
The Republican primary is expected to intensify as both candidates ramp up campaigning, fundraising, and outreach.
Trump’s endorsement could provide Constantino with a significant boost, but the final outcome will depend on voter response in a competitive primary environment.
Conclusion
Trump’s endorsement of Anthony Constantino highlights the continued influence of the former president in shaping Republican primaries. As the 2026 elections approach, this race will serve as a key indicator of the party’s direction and internal balance of power.
Trump endorsed Sticker Mule CEO Anthony Constantino for New York’s 21st Congressional District.
Stefanik will not seek re-election following political shifts, including a withdrawn UN ambassador nomination.