Why A Kentucky House Primary Matters To Israel And American Jews

Voters in Kentucky’s 4th Congressional District are heading to the polls Tuesday in a Republican primary that has become one of the most closely watched congressional races in the country. Rep. Thomas Massie, a seven-term Republican congressman, is facing a strong challenge from former Navy SEAL Ed Gallrein in a race that could shape the Republican Party’s future approach toward Israel and antisemitism.

The district is considered safely Republican, meaning the primary winner is expected to win the congressional seat in November. What began as a local House race has turned into a national political battle involving President Donald Trump, pro-Israel organizations, anti-interventionist Republicans and growing concerns over antisemitic rhetoric on the American right.

The race has also become the most expensive House primary in U.S. history, with roughly $32 million spent between the campaigns and outside groups. Pro-Israel organizations, including groups affiliated with AIPAC and the Republican Jewish Coalition, poured millions into efforts to defeat Massie.

Massie has long identified with libertarian and isolationist politics, but in recent years he has become one of Congress’ most consistent Republican opponents of pro-Israel legislation. He voted against continued funding for Israel’s Iron Dome missile defense system, opposed resolutions condemning the Boycott, Divestment and Sanctions movement, and voted against a 2023 resolution equating anti-Zionism with antisemitism. On several Israel-related votes, he sided with progressive Democrats against most Republicans.

Critics have also pointed to earlier controversies involving Massie. In 2021, he compared COVID-era restrictions to the Holocaust in a social media post. In 2022, he was the only member of Congress to vote against a resolution condemning antisemitism, arguing it could limit free speech.

Massie and his supporters have argued that his positions reflect a broader America First and anti-interventionist worldview rather than hostility toward Jews or Israel. But pro-Israel Republicans say his record has made him the GOP’s leading anti-Israel voice in Congress.

Gallrein, a farmer and former Navy SEAL, entered the race as a relatively unknown challenger but quickly gained national attention after Trump endorsed him. Trump repeatedly attacked Massie throughout the campaign, calling him “the worst and most unreliable Republican Congressman in the history of our Country” and urging voters to “vote the bum out.”

The campaign took another turn over the weekend after Massie appeared at events alongside controversial figures tied to antisemitic and extremist movements. Photos circulated online showing Massie posing with Ryan Matta, whom the Anti-Defamation League has described as an antisemitic conspiracy theorist. Matta was wearing a sweatshirt bearing the words “American Reich,” a name critics say evokes Nazi imagery.

Massie also appeared with Stewart Rhodes, founder of the far-right extremist group Oath Keepers, at another campaign stop. The ADL has said the group promotes conspiracy theories that frequently overlap with antisemitic themes.

Polling released in recent days showed an extremely close race, with some surveys giving Gallrein a narrow lead and others showing Massie slightly ahead. Because the district strongly favors Republicans, the outcome is expected to determine who will represent the district in Congress.

For Jewish and pro-Israel groups, the result is being viewed as more than a single congressional contest. Both supporters and opponents of Massie see the Kentucky primary as an early test of whether anti-Israel and isolationist politics can gain a lasting foothold inside the Republican Party under Trump.