US Inauguration: Joe Biden becomes the 46th president of the United States

Joe Biden has officially become the 46th President of the United States.

He was sworn in at the inauguration ceremony which happened in Washington on Wednesday.

However the event was a bit different than usual for many reasons, including Donald Trump not attending. It's the first time an outgoing president hasn't attended in over 150 years.

De'Graft takes a look at what happened.