The Smithsonian said that it would update an exhibit at the National Museum of American History to reflect all impeachment proceedings in U.S. history after a placard was removed last month.

The Smithsonian Institution on Saturday denied it was pressured by the Trump administration to remove a section of the National Museum of American History’s impeachment exhibit mentioning the two attempts to remove President Donald Trump from office.

Last month, a placard referencing the impeachment of President Trump was reported to be missing from one of the museum's exhibits.