It was a little over 20 minutes into Senator JD Vance’s appearance at a campaign rally on Monday in Charlotte, N.C., when the real show began.

“We’re a little behind on time, so I won’t take as many questions as I normally do,” the senator from Ohio said, before casually inviting local reporters to ask him whatever they’d like. “If you’ve got a microphone, just shout a question and I’ll answer it.”

Usually, when candidates on the campaign trail take questions from the press, they do so before or after their events, far from the crowd. Vance holds gaggles like that, but he has also developed an unusual routine that has swiftly become a trademark of his campaign events: He has taken to parrying reporters’ questions in front of his voters — turning journalists into set pieces in a performance where he casts himself as former President Donald Trump’s pugnacious, unscripted defender while his raucous supporters tilt the playing field in his favor.