Capitol hill is placed in a high alarm status when Biden plans to read the first federal message before the National Foundation on April 28.

US President Joe Biden will have an important speech at Capitol Hill at 18:00 on April 28 (8:00 on April 29, Hanoi), in the event limiting the number of attendees, instead of converging hundreds

The national guards stand guarded after the security fence near Capitol hill in Washington, USA, on March 4.

However, security will be tilted more tightly than usual, with a secret force arranged at Capitol Hill.

Anyone who has no invitation of the National Assembly leader will have to leave the Capitol hill before 17:00 on April 28, except the police and security force here.

Biden will spoke at the moment the majority of the House of Representatives are working remotely and many people will not go to Capitol hill attending the event.

The effort to protect Capitol Hill before the statement of President Biden was deployed after the riot in January here.

Columbia County officials asked the Pentagon to allow the National Guard forces in the Capital to support the local police if they appeared any protest against Biden during the president.

The first speech before Biden's parliament also marked 100 days at his mission.