Despite only being in effect for a single day, President Donald Trump’s proclamation barring Harvard's international students from entering the U.S. has had a serious, lasting negative impact, the university says.

A judge released a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos into the United States on bail Thursday.

As President Donald Trump and his team dialed up the pressure on Harvard University last month, threatening to bar its international students, the school issued what was at once a warning and a plea.

The Trump administration has also frozen or cut nearly $3 billion in federal funding, giving the reason of antisemitism at Harvard. The administration has claimed the university failed to protect Jewish students, particularly in the wake of the war in Gaza.

Thousands of Harvard University alumni have signed on to a legal message of support for their alma mater, CNN has learned, an unprecedented effort to back the school as it challenges the Trump administration’s decision to halt more than $2.

Experts and former officials said it was unusual for a cabinet secretary to try to influence the Treasury Department’s sanctions process to target a domestic entity.

Kseniia Petrova, a scientist and Harvard University researcher from Russia, was detained by immigration authorities and held in federal custody.

Melissa Hortman, a Minnesota lawmaker who was gunned down in what is described as a politically motivated attack, earned degrees at Boston University and Harvard.