WATCH: President-elect Joe Biden gives victory speech
President-elect Joe Biden (screengrab).

President-elect Joe Biden gave his victory speech in Delaware on Saturday evening.

Biden was introduced by Vice President-elect Kamala Harris, who gave an upbeat speech.

Biden announced that he would make announcements about his presidential transition team on Monday.

"It's time for our better angels to prevail -- tonight the whole world is watching America and I believe at our best America is a beacon for the globe," he said.