LINCOLN, Neb. (KOLN) – Parts of a temporary historical exhibit inside the Nebraska State Capitol were torn down by a state senator, Gov. Pillen alleges.

Gov. Pillen said Wednesday on social media that several displays of historical figures, key events in the American Revolution and portraits of those who signed the Declaration of Independence were “ripped off the walls” by state Sen. Machaela Cavanaugh of Omaha.

A 40-second video shared by Pillen appears to show Sen. Cavanaugh taking down several displays and a photo showed the items on the floor of her office.

The displays featuring material made by the controversial conservative group PragerU were put up in the state Capitol as part of the United States’ 250th anniversary.

“Celebrating America during our 250th year should be a moment of unity and patriotism, not divisiveness and destructive partisanship. I am disappointed in this shameful and selfish bad example,” Pillen wrote.

Cavanaugh told 10/11 that senators are prohibited from putting items on the walls in the hallway outside their offices. She said the posters line the entire hallway around the first floor, but she only took down the ones outside her office.

“When I walked in this morning and saw these poster boards lining the hallway of my office, I thought well I’m not allowed to have things lining the hall of my office… I tried to take them down as gently as I could and not damage any of them, and I stacked them inside of my office and I let the state patrol know that they were there,” Cavanaugh said.

PragerU has previously faced criticism for making content that historians, researchers and scholars have considered inaccurate or misleading. Some parents and educators have also spoken out against the nonprofit, saying its content spreads misinformation and is being used for “indoctrinating children.”

The Founders Museum exhibit in particular has been criticized by The American Historical Association for blurring the line between reality and fiction, according to NPR.

The exhibit is supposed to remain on display during public building hours through the summer.

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