The National Museum of American History last month removed a placard describing the president's two impeachments. The new text makes minor changes — and offers slightly less detail.

The museum says the updated presentation reflects careful consideration and adherence to institutional principles.

The Smithsonian's National Museum of American History restored President Trump's name to its impeachment display with revisions, after having it removed from the installment last month. Why it matters: The removal — and revised return — of Trump's name comes amid his administration's threats to the institution's funding,