Harvard University has hired another law firm to help it navigate a U.S. House investigation into its response to claims of pervasive antisemitism on campus, weeks after mounting criticism helped spur the resignation of Harvard president Claudine Gay.

On Wednesday, a panel of judges on the United States Ninth Circuit Court of Appeals refused a request from the Department of Justice (DOJ) to block a lower court’s stay on an executive order issued by President Donald Trump, which seeks to redefine birthright citizenship rights.