Federal law enforcement agents conducted a predawn search at the Washington home of Rep. Ilhan Omar (D-MN) as part of a criminal investigation, Justice Department officials announced Monday morning.

“Today in the Washington, D.C, area, Homeland Security Investigations executed a judicially authorized search warrant secured by the Department of Justice. This enforcement action is part of an ongoing federal criminal investigation,” a DOJ spokesperson said in a statement to the Washington Examiner.