President Biden will deliver an unscheduled speech at the U.S. Capitol Wednesday, White House officials said. 

White House senior adviser Anita Dunn and Deputy Chief of Staff Jen O'Malley Dillon announced the president's impending remarks at an Axios event Wednesday morning. 

"It's from Capitol Hill because that's where there was an attempt to subvert our Democracy," Dunn said. 

The White House has not issued guidance on what time the president will make his address. 

This is a developing story and will be updated.