PHOENIX — Members of the MAGA faithful gathered here Thursday to kick off Turning Point USA’s America Fest, the largest meeting for the organization since its founder, Charlie Kirk, was shot to death on a Utah college campus in September.

Despite that somber backdrop, the event quickly devolved into a spectacle of MAGA infighting.

Ben Shapiro, the first speaker after widow Erika Kirk, ripped into those who would take the same stage in the coming hours and days. He called out conservative commentators, blasting Candace Owens, Tucker Carlson, Megyn Kelly and Steve Bannon as “frauds and grifters.”

“The conservative movement is in serious danger,” Shapiro said, arguing the danger is not just on the left, but “from charlatans who claim to speak in the name of principle but actually traffic in conspiracism and dishonesty.”

He called Bannon “a PR flack for Jeffrey Epstein” ahead of the imminent release of files related to the late convicted sex offender, while praising President Donald Trump and his administration’s handling of the issue. Trump pushed to stop Republicans in Congress from voting to release the files, though he signed the legislation once it was passed. Both Bannon and Trump appear in photos with Epstein that were released by House Democrats.

Shapiro particularly focused on Carlson — both for elevating Owens’ conspiracy theories about Kirk’s murder and for his recent interview with far-right influencer Nick Fuentes, a Holocaust denier who has repeatedly pushed antisemitic tropes. Carlson, a former Fox News host, now hosts his show on X and routinely garners millions of views.

“The people who refused to condemn Candace’s truly vicious attacks — and some of them are speaking here tonight — are guilty of cowardice,” Shapiro said, adding later: “If you host a Hitler apologist, Nazi-loving, anti-American piece of refuse like Nick Fuentes … you ought to own it.”

Both the Fuentes interview and Owens’ conspiracies have embroiled the party in recent weeks. On Wednesday, Shapiro called on the Heritage Foundation, the powerful conservative think tank whose president defended the interview, to change its tune about Carlson’s elevation of Fuentes.

Carlson responded with heat of his own from the stage Thursday.

“That guy is pompous,” Carlson said, saying he “laughed” while watching clips of Shapiro’s speech backstage. “Calls to deplatform at a Charlie Kirk event? That’s hilarious.”

Carlson went on to rail against cancel culture, and promised the crowd that he was not antisemitic. “Antisemitism is not just naughty, it’s immoral,” he said.

Erika Kirk addressed the MAGA movement’s fractures, while casting her late husband as a rare unifier and pleading with the crowd to embrace disagreement. “You won’t agree with everyone on this stage this weekend,” she said. “And that’s okay. Welcome to America.”

The event wasn’t entirely heated. Actor Russell Brand — who spoke between Shapiro and Carlson — focused on Christianity, while sprinkling attacks on vaccines and the pharmaceutical industry into his remarks. And earlier in the day, attendees danced to upbeat music, repeatedly chanted “USA” and celebrated Trump’s return to the White House at the Phoenix Convention Center, which is plastered with imagery of Charlie Kirk. More than 30,000 people gathered for the event.

Kirk’s influence on young people was particularly evident, with thousands of high school and college attendees, some of whom posed for photos in front of a tent that resembled the one Kirk was speaking in front of when he was shot during “The American Comeback Tour.”

Erika Kirk — who now serves as Turning Point’s CEO — said 80 percent of attendees had never been to America Fest before, and one-third of them were students. More than 140,000 people have submitted requests to join the organization since Kirk’s death, bringing the membership to over 1 million people across 4,000 chapters at high schools and colleges, she added.

While the group has welcomed speakers from across the conservative movement, it made clear choices about which politicians to welcome to the stage, providing a glimpse into how the organization hopes to shape the future of the GOP. Texas Attorney General Ken Paxton and GOP Rep. Mike Collins, both candidates for Senate, and gubernatorial hopefuls Andy Biggs of Arizona and Byron Donalds of Florida, were given slots on the main stage.

Erika Kirk also made a point of promising to elevate Vice President JD Vance — who will close the event on Sunday — to the White House in 2028. Vance leads early polls of the likely GOP field.

“We are going to get my husband’s friend JD Vance elected for 48 in the most resounding way possible,” she said.