Sen. Ted Cruz and conservative pundit Tucker Carlson are again trading barbs over Israel and antisemitism, as they renew their feud over the war in Iran.

“I believe Tucker Carlson is the single most dangerous demagogue in this country,” the Texas Republican senator said Tuesday during an antisemitism symposium in Washington hosted by the Republican Jewish Coalition and National Review, before promising to directly take on the popular conservative podcast host.

“I have seen more antisemitism in the last 18 months on the right than at any point in my lifetime,” Cruz continued. “It is being spread by loud voices, the most consequential of whom is Tucker Carlson.”

Cruz’s remarks come after Carlson belittled Cruz and other Americans who trust Israeli military intelligence during his podcast last week.

“No offense to Ted Cruz or all the other dumbos who are always saying, ‘we get all this actionable intelligence, it’s so important, we need [Israel] so desperately,’” Carlson said in the March 2 episode. “Really? Let’s evaluate the quality of that intelligence.”

The ongoing feud between the two leading conservative figures — both podcast hosts and potential 2028 presidential candidates — represents the latest flare-up in a major schism within the party and a likely proxy battle ahead of the next Republican presidential primary, when discussions over the U.S.’ alliance with Israel and combating antisemitism domestically could be defining issues.

Carlson, arguably the most influential pundit on the conservative right, remains close to the White House and buzzed about as a potential presidential contender, even as many Republicans — including Cruz — denounce him. And Cruz, who finished second in the 2016 GOP presidential primary to Trump, is positioning himself ahead of a possible run in 2028.

When asked Tuesday about Cruz’s latest comments, Carlson offered a curt response. “Pretty funny,” he said via text. “He’s running for president against me, which I find amusing since I’m not in the race.”

Cruz has repeatedly criticized Carlson for hosting avowed white supremacist Nick Fuentes on his podcast and not challenging Fuentes’ claim that the “big challenge” to unifying the country is “organized Jewry.”

Cruz has signaled that fighting antisemitism and standing with Israel could be a central part of a potential 2028 bid. “I don’t want to wake up in five years and find myself in a country where both major political parties are unambiguously antisemitic,” Cruz said Tuesday. “I think that is a real possibility, if Tucker and his minions prevail.”

The two have long held differing views on the Middle East — and have been directly sparring for months.

In June 2025, Carlson hosted Cruz on an episode of the “Tucker Carlson Show,” which consistently ranks as one of the most-streamed podcasts on Spotify. The two sparred over Iran, and Carlson said Cruz didn’t “know anything” about “the country you seek to topple.” Cruz, in return, implied Carlson’s criticism of Israel was antisemitic.

“You’re not talking about the Chinese, you’re not talking about the Japanese, you’re not talking about the British, you’re not talking about the French,” Cruz told Carlson. “You’re asking, ‘why are the Jews controlling our foreign policy?’ That’s what you just asked.”

In a subsequent episode of his own podcast, “Verdict with Ted Cruz” — which was the most-streamed podcast of any sitting elected official in the U.S. last year — Cruz launched a defense of his interview with Carlson, saying Carlson was “off the rails.” Later, in November, during a speech at the Republican Jewish Coalition’s annual leadership summit in Las Vegas, Cruz denounced Carlson as a “coward”; at a Federalist Society event in Washington days later, Cruz said many of his Republican allies are “frightened” to call out Carlson because “he has one hell of a big megaphone.”

On Tuesday, Sen. Tom Cotton (R-Ark.), who spoke before Cruz at the symposium, seemed to downplay that concern. Though he didn’t say Carlson by name, he downplayed what he called “so-called influencers” who traffic in antisemitism. “They are not influential,” Cotton said. “They are at least not influential with Donald Trump, who continues to reject their kooky advice.”

Carlson’s anti-Israel ideas — which are the main subject of Cruz’s ire — have garnered increasing support, particularly among young Republicans. The latestYale Youth Poll found that Americans under the age of 35 are far more likely than older Americans to think that U.S. Jews “have too much power.” In the last three years, the share of Republicans under the age of 50 with a negative view of Israel jumped from 35 percent to 50 percent, pera Pew poll conducted last year.