The Smithsonian Institution has removed a reference to President Donald Trump's impeachments from an exhibit. It says it's temporary.

The Smithsonian's National Museum of American History removed mentions of President Trump's two impeachments from an exhibit last month, saying Friday that the references were meant to be temporary. The big picture: Trump has taken aim at at the Smithsonian Institution,

In a statement to CNN Thursday, The Smithsonian said the decision was made after a review of the museum’s “legacy content” this year.