A heckler interrupted Vice President JD Vance mid-speech at a manufacturing plant in Olathe, Kansas, on Monday, September 14, 2026, shouting an accusation about Sen. Roger Marshall’s medical practice — and Vance answered with a line about a Mexican flag.

Make America Great Again Inc. (MAGA Inc.), President Donald Trump’s main super PAC, organized the event at Webco Manufacturing. Hundreds of supporters turned out, some lining up hours before Vance arrived, and much of his speech dealt with manufacturing, immigration and public safety. “We’re going to build more factories. We’re going to invest more in the United States of America,” he said.

He was talking about illegal immigration and foreign corporations in the moments just before the interruption. “We are not going to stand by as we allow illegal immigrants and foreign corporations to undercut the wages of the people in this factory,” he said. Then a man shouted an accusation at the senator Vance had come to boost: “He sues his patients!” Men in dark red shirts hustled the protester, who was wearing green, through the crowd and out of the venue while supporters booed him and broke into a chant of “USA.”

The Line About a Mexican Flag

“I see we have a guy who is protesting,” Vance said, repeating the line as the man kept yelling. For a beat he appeared “to search for something else to say,” and the crowd filled the silence with “USA” chants.

“You know, the last time I gave a speech and we had a guy who was interrupting, he had the common courtesy to bring a Mexican flag so we knew where he stood,” he continued.

Mexico and immigration had nothing to do with the heckle, which was about Marshall’s record of taking patients to court over unpaid medical bills. Vance’s remark reached back instead to the Republican midterm convention in Dallas on September 10, where a protester waving a Mexican flag interrupted his keynote address.

Vance said then: “Well, my friend, if you love [Mexico] so much, get your a— over there. I’ll buy you the plane ticket.”

In Olathe, Vance went on to tell the crowd that the man “decided to come in and lie about my very dear friend, Doc Marshall,” and then defended the senator’s record. “Doc Marshall has stood up for everyday Americans every single day he’s been in the United States Senate,” he said.

The Lawsuits Behind the Heckle

Marshall’s own camp has acknowledged the accusation the vice president waved off as a lie. An obstetrician-gynecologist before he entered politics, Marshall took more than 700 patients to court over outstanding medical bills; 81 of those patients were ultimately arrested after missing court dates over the debt, reporting found. That same account placed the filings across his decades-long career, from 1998 to 2019, and it documented collection efforts on some of the debts between 2017 and 2021, while he served in the House. Marshall and his office have both confirmed that he sued patients.

A debate on Saturday, September 12, put the lawsuits to the senator directly. Marshall said he had used “common business practices.” His practice, he told the audience, did not move quickly on unpaid accounts: “We would go a year before we would ever send somebody over.” Debts as small as $101 drew legal action from the practice, which also charged patients 18 percent annual interest on overdue bills, the same reporting found.

That debate, at the Kansas State Fair, was a rough outing for the incumbent, whom the audience booed and heckled as he tried to speak. The lawsuits gave Hamilton his opening, and he hammered away at them, pointing to what he said were 2,000 Bible verses about caring for the poor.

A Tightening Race in Kansas

Republicans once treated this contest as an afterthought, and the medical-debt story has landed in the middle of it. The Cook Political Report now rates the Kansas Senate seat “likely R,” down from “solid R.” That downgrade helps explain why the vice president spent a Monday afternoon in an Olathe factory.

No Democrat has gone from Kansas to the U.S. Senate since 1932. The party does not face uniformly hostile territory in the state, though: voters elected Democratic Gov. Laura Kelly in 2018 and returned her to office in 2022.

Vance appeared on the “All-In” podcast, in remarks reported September 18, asking voters to keep Republicans in control of Congress: “Give us another chance, or give us another couple of years, to continue to work on the amazing things that we’ve been doing for the past two years.” He also said, “Don’t give power to the people who cause the problems that we’re fixing.”