The United States Capitol, often called the Capitol Building or Capitol Hill, is the seat of the United States Congress, the legislative branch of the U.S. federal government.
Two and a half months before the bombing the capital underwent renovations which included upgrades on several offices in a first-floor corridor.The True Believers arranged for the subcontractor Margrove to gain clearance to work on a hideaway office room 105.A bomb shelter was built in room 105 as a place for Peter MacLeishto be protected during the state of the union attack.
The United States Capitol was the location for the annual State of the Union address by the President of the United States to the members of the United States Congress. At 10:08:04pm ET on January 20, 2016, during President Richmond's State of the Union Address, several bombs contained within the Capitol exploded; leaving all of the attendees minus Peter MacLeish dead.
It was later shown in the final stages of being rebuilt.