On January 6, 2021, during Congress's electoral vote count, Trump told supporters gathered in front of the White House to march to the Capitol, saying, "We will never give up. We will never concede. It doesn't happen. You don't concede when there's theft involved." Soon after, they stormed the Capitol. During the insurrection at the Capitol, Biden addressed the nation, calling the events "an unprecedented assault unlike anything we've seen in modern times." He specifically called on Trump to "go on national television now to fulfill his oath and defend the Constitution and demand an end to this siege", adding "It must end now." After the Capitol was cleared, Congress resumed its joint session and officially certified the election results with Pence declaring Biden and Harris the winners.