An explosive device was found at the headquarters of the Republican National Committee in Washington and the nearby headquarters of the Democratic National Committee was evacuated after the discovery of a suspicious package on Wednesday, according to three people briefed on the discoveries.
The device that was found at the R.N.C. was a pipe bomb that was successfully destroyed by a bomb squad, according to an official for the R.N.C.
The package at the D.N.C. has yet to be identified, according to a top Democrat briefed on the matter who was not authorized to speak publicly about it.
The R.N.C. and D.N.C. are headquartered just a few blocks away from the U.S. Capitol, which Mr. Trump’s supporters stormed on Wednesday afternoon soon as Congress had gathered to certify President-elect Joseph R. Biden Jr.’s victory and shortly after the president addressed the crowd near the White House.
As a mob breached the Capitol, Vice President Mike Pence was rushed from the Senate chamber and the building was placed on lockdown. Shortly after, Mr. Trump tweeted that Mr. Pence “didn’t have the courage to do what should have been done” because he did not try to reject the electors.
The National Guard for Washington and Virginia was activated Wednesday afternoon to respond to the unrest.