After four years in the White House – and a half-century in Washington – President Joe Biden has said farewell.

President Joe Biden delivered a vigorous defense of his record in an Oval Office address that bid farewell to five decades in politics.

President Biden used his farewell address from the Oval Office on Wednesday to warn Americans of an oligarchy taking shape in the U.S. while issuing warnings of other threats to the nation as he prepares to depart the White House.