Smithsonian Secretary Lonnie Bunch announced Sept. 8, 2026 that he'll step down by the end of the year. Bunch is the first Black person and first historian to lead the institution. He's run the Smithsonian since 2019 and spent 38 years there total. He also founded the National Museum of African American History and Culture, building it starting in 2005 and opening it in 2016. Bunch announced this 11 days after Interior Secretary Doug Burgum and White House Domestic Policy Council Director Vince Haley sent a letter threatening to cut federal agencies' cooperation with the Smithsonian. The letter, sent to the Board of Regents, accused the institution's exhibits of pushing "radical ideology." Bunch says he'll stay on for a three-to-four month transition while the Board of Regents searches for his successor.

1. The Pressure Worked, and That's the Point (Doug Burgum, Vince Haley, conservative media)

This is a win in a campaign the administration has been running for over a year.

The Smithsonian strayed from its mission, Burgum and Haley say. In their letter, the two officials wrote that the institution's coverage of race, gender, sexuality, environmental change and immigration diverts it from being a steward of American history and culture, and that they "cannot in good conscience continue to support the Smithsonian under current leadership."

That letter followed a year of building pressure. Trump signed an executive order in March 2025 directing Vice President JD Vance to strip "improper, divisive, or anti-American ideology" from Smithsonian museums, naming the African American history museum specifically. The White House followed with a 162-page report in July 2025 cataloguing what it called "alarming examples" of that ideology, then demanded "content corrections" at eight Smithsonian museums.

Conservative outlets are treating the resignation as vindication. RedState called it "Trump Scores Another Direct Hit Against 'Woke History'" and predicted the White House will now push harder on other institutional leaders. The Federalist put it more bluntly, describing Bunch as the man behind the Smithsonian's "leftward degradation."

2. Bunch Says This Was His Call, Not a Forced Exit (Lonnie Bunch, Franklin Raines, Chief Justice John Roberts, Anthea Hartig)

The Smithsonian's own leadership insists nobody pushed him out — he decided it was time.

Bunch says this was his decision. "I have fought for as long as I can," he said. "I love this country and I love the Smithsonian and I will always work to defend our more perfect Union." He called it time for his "next chapter."

Nobody on the Board pushed him, insiders say. Bunch has said he wanted to retire about a year ago but stayed to defend the institution through the White House's attacks. He'd already put that defense in writing: a September 2025 letter to staff called the Smithsonian's independence "paramount." President Trump claimed on Truth Social in May 2025 that he'd fired National Portrait Gallery director Kim Sajet. Bunch said he'd made clear she could stay, and that he'd fight for her.

The Smithsonian's leadership is uniting to defend his record. Board of Regents Chair Franklin Raines praised his two decades of work and his leadership across 21 museums and the National Zoo. Chief Justice John Roberts, who chairs the Board as Smithsonian Chancellor, credited Bunch's "wisdom, vision and leadership." National Museum of American History Director Anthea Hartig said the institution's work stays "governed by the Smithsonian standards of scholarship, accuracy, independence, and nonpartisanship."

3. Call It What You Want. This Is a Casualty of the Campaign (Sen. Alex Padilla, historian Sam Redman)

Whatever Bunch calls his own exit, this camp reads it as proof the pressure is working.

Bunch was fighting for the country's history, Sen. Alex Padilla says. "In the face of Donald Trump's attacks on the Smithsonian, Secretary Bunch spoke truth to power and reasserted his commitment to defend and uphold American history and values," Padilla said. Congressional Democrats are pushing the next Smithsonian leader to keep telling America's "full history."

A historian says the institution is at a breaking point. UMass Amherst's Sam Redman called this "one of the most dangerous moments in the history of the Smithsonian Institution," warning it's approaching "a dangerous tipping point."

Kim Sajet left the same way first. Trump publicly claimed in May 2025 he'd fired her, even though the Board of Regents had already said personnel decisions belong to the Secretary, not the president. Sajet stepped down two weeks later anyway. Officials can deny the pressure caused a resignation. That doesn't change what the pressure accomplished.

Where This Lands

The administration and its allies are calling Bunch's exit proof their yearlong pressure campaign worked. Bunch and the Smithsonian's own leadership say no one pushed him out. He chose the moment himself, after deciding he'd defended the institution's independence as long as he could. Congressional Democrats and at least one historian aren't taking sides on Bunch's account of his own decision. But they say the exit itself is more evidence the White House is getting what it wants from Smithsonian leadership, the same pattern as Kim Sajet's departure last year.

Sources