The Smithsonian’s National Museum of American History removed references to President Donald Trump in an exhibit about impeachments last month, after undergoing an internal review for “political or partisan influence.

The Smithsonian's temporary removal of impeachment exhibits about Donald Trump in the American History Museum sparked liberal criticism and a sharp White House response.

Smithsonian clarified the museum's removal. Here's what we know. The "impeachment" display is housed within the larger, permanent gallery called "The American Presidency," which opened in 2000, according to an emailed statement from the Smithsonian.