Trump-backed businessman wins NY-21 GOP primary, ousting establishment rival

He was speaking a language the primary voters understood
Constantino's Trump devotion—signs, statues, songs—resonated more than establishment backing in a district reshaped by Trump's influence.

In the mountains and lake country of New York's North Country, a political newcomer armed with bronze statues and campaign songs has bested the machinery of the Republican establishment, winning the right to pursue a congressional seat vacated by one of the party's most prominent figures. Anthony Constantino's primary victory over assemblymember Robert Smullen in the 21st District is less a story about one race than about the enduring gravitational pull of Donald Trump over the Republican base — and the question of whether loyalty to a movement can translate into governing a divided electorate.

  • A businessman with no electoral experience defeated a sitting state assemblymember backed by the full weight of the New York Republican establishment, exposing how thoroughly Trump's endorsement has become the decisive currency in GOP primaries.
  • The race turned bitter — legal threats flew between campaigns, and Smullen refused to shake Constantino's hand after their debate, leaving the contest's wounds fresh and visible.
  • Constantino's campaign was a theater of devotion: a rooftop sign after an assassination attempt, a seven-foot bronze statue of Trump's raised fist, and a campaign song bearing the president's name as its chorus.
  • The Conservative Party's separate nomination of Smullen means he retains an automatic place on the November ballot, and his decision to stay in or stand down could determine whether a safe Republican seat becomes genuinely competitive.
  • Constantino now faces the classic insurgent's dilemma — the same intensity that wins primaries can alienate the moderate voters needed to hold a general election, especially if a wounded Smullen refuses to exit the field.

Anthony Constantino, a businessman and first-time candidate, won the Republican primary in New York's 21st Congressional District on Tuesday, defeating state assemblymember Robert Smullen in a race to fill the seat left open by Rep. Elise Stefanik, who is pursuing the New York governorship. The contest became a referendum on Trump's grip over the Republican Party, with Constantino's insurgent campaign triumphing over the candidate backed by the state GOP and local party officials.

Constantino's path ran directly through Trump's favor. After the 2024 assassination attempt in Butler, Pennsylvania, he mounted a large "Vote for Trump" sign atop his sticker company's headquarters — a gesture Trump personally cited in his endorsement on Truth Social, calling Constantino "a great guy who will never let you down." The devotion didn't stop there: Constantino commissioned a seven-foot bronze statue of Trump raising his fist in the aftermath of Butler, and released a campaign song titled "Trump" as the primary intensified.

The race grew acrimonious, with both candidates exchanging legal threats over campaign claims and Smullen refusing a post-debate handshake. Stefanik, who represented the district for a decade, stayed neutral throughout.

Smullen's loss despite establishment support illustrates how thoroughly Trump-endorsed candidates have reshaped Republican primaries. But the outcome remains unsettled. The Conservative Party nominated Smullen independently, automatically placing him on the November ballot. Whether he withdraws or mounts a third-party challenge could fracture the Republican vote in what is normally a safe seat — turning Constantino's primary triumph into a more complicated general election fight.

Anthony Constantino, a businessman and political newcomer with no prior electoral experience, won New York's 21st Congressional District GOP primary on Tuesday, defeating Robert Smullen, a state assemblymember backed by the Republican Party establishment and local GOP officials. The race to replace Rep. Elise Stefanik, who vacated the seat to pursue the New York governorship, became a proxy battle between Trump-aligned insurgency and traditional party machinery.

Constantino's path to victory was paved with visible devotion to the former president. After the 2024 assassination attempt against Trump in Butler, Pennsylvania, Constantino erected a massive "Vote for Trump" sign atop his sticker company headquarters. Trump himself cited the sign in his endorsement, writing on Truth Social that Constantino "actually put up a somewhat 'controversial' sign, against strong opposition, in my honor. The sign is still there!" Trump added that Constantino was "a great guy who will never let you down." The endorsement proved decisive in a district where Trump's influence over primary voters remains substantial.

Constantino's cultivation of Trump's favor extended well beyond the sign. Last year, he commissioned and presented a seven-foot bronze statue to the former president depicting him raising his fist in the aftermath of the Butler shooting. In May, as the primary race intensified, Constantino released a campaign song titled "Trump," complete with lyrics celebrating the president's name and popularity. These gestures, while unconventional for a first-time candidate, resonated with the primary electorate in a district that stretches from the Canadian border south through the northern suburbs of Albany.

The primary itself grew increasingly acrimonious. Constantino and Smullen exchanged threats of legal action over campaign claims, and tensions boiled over after a May debate when Smullen refused to shake his opponent's hand. Stefanik, despite representing the district since 2015, remained neutral throughout the contest, offering no endorsement to either candidate.

Smullen's defeat, despite backing from the state Republican Party and local GOP officials, underscores the degree to which Trump-endorsed candidates have come to dominate Republican primary contests. Yet the race may not be fully resolved. The Conservative Party, a separate ballot line in New York, nominated Smullen, which automatically secured him a spot on the November general election ballot. It remains unclear whether Smullen intends to withdraw from the race or mount a third-party challenge that could fracture the Republican vote in what is ordinarily a safe GOP seat. If Smullen stays on the ballot, he could complicate Constantino's path to Congress in the fall, even as a Republican primary winner.

Anthony has been such a Great Supporter that he actually put up a somewhat 'controversial' sign, against strong opposition, in my honor. The sign is still there!
— Trump, on Truth Social endorsing Constantino
A Conversa do Hearth Outra perspectiva sobre a história
Inventor

Why did Trump's endorsement matter so much here? Smullen had the party machinery.

Model

In this district, Trump's base is the party machinery now. The establishment backing meant less than it once did. Constantino understood that and made it visible—the sign, the statue, the song. He was speaking a language the primary voters understood.

Inventor

The sign seems like an odd thing to build a campaign around.

Model

It wasn't really the sign itself. It was what the sign represented—willingness to take a stand, to defy what he called "strong opposition," to put Trump first. That resonates with voters who feel the party abandoned Trump.

Inventor

What happens if Smullen stays in the race as a Conservative Party candidate?

Model

Then you have a split. Constantino wins the Republican line, Smullen takes the Conservative line. In November, they're both on the ballot, both claiming to be the real Republican choice. That could hand the seat to a Democrat if the vote splits badly enough.

Inventor

Is Constantino actually prepared to be a congressman?

Model

That's the open question. He's a businessman, not a legislator. But in this moment, in this district, that might be an asset. Voters chose the outsider over the establishment politician. Whether he can actually govern is a different test entirely.

Inventor

Why did Stefanik stay neutral?

Model

She was leaving anyway. She had her eyes on the governorship. Trump didn't endorse her for that, so she had less leverage. Staying out of the primary kept her from picking a loser and damaging her own standing.

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