The US Congress has confirmed the victory of President Biden, the Democrat who became the 46th President of the United States.
US President Joe Biden will be sworn in on January 20.
According to media reports, both houses of Congress rejected the objection to Biden's victory in the state of Pennsylvania.
US media say that after the Senate, the House of Representatives has also rejected the objection to Biden's victory in Pennsylvania by an overwhelming majority.
Washington Mayor Morrell Bowser has declared a public emergency in the city after four people, including a woman, were killed in a riot by Trump supporters in the United States.
Washington Police Chief Robert Conte says 52 people have been arrested in connection with a riot on Capitol Hill in the U.S. House of Representatives on charges of violating curfews and possessing illegal weapons.
The police chief said two pipe bombs were also recovered from the headquarters of the Republican and Democratic committees.
