A Russian scientist from Harvard Medical School has been detained by US Immigration and Customs Enforcement, according to her friends and colleagues.

On Wednesday, Cora Anderson, who works with the Russian scientist Kseniia Petrova, shared the news of Petrova’s detention on Facebook, saying the Russian scientist arrived at Boston Logan international airport on 16 February from a trip to France when she was stopped by US authorities.

President Trump on Thursday signed an executive order seeking to exert more control over what is displayed at Smithsonian museums and federal sites, citing what the White House called “divisive narratives” promoted by certain museums.

The executive order claimed that the Smithsonian Institution, which operates numerous museums in the nation’s capital, “has, in recent years, come under the influence of a divisive, race-centered ideology.”

“This shift has promoted narratives that portray American and Western values as inherently harmful and oppressive,” the order states.

The order cites an exhibit at the American Art Museum titled “Stories of Race and American Sculpture” and references at the National Museum of African American History and Culture that assert “hard work,” “individualism,” and “the nuclear family” are parts of “white culture”;

President Trump’s decision to yank Rep. Elise Stefanik’s (R-N.Y.) nomination to be ambassador to the United Nations is prompting a plethora of questions about the New York Republican’s future on Capitol Hill.

In his statement announcing the move, Trump said the congresswoman would “rejoin the House Leadership Team.” Speaker Mike Johnson (R-La.) echoed that plan, saying he would “invite her to return to the leadership table immediately.”

But it is unclear where Stefanik will fit in after relinquishing the position of House GOP conference chair, which she held for nearly four years, upon her nomination for U.N. ambassador.