‘I am a gaffe machine’: a history of Joe Biden’s biggest blunders
As the former vice-president enters a crowded 2020 field, will his well-documented past of confusing and embarrassing moments work against him?
After months of speculation and hinting, Joe Biden has officially announced his candidacy for the Democratic nomination for the presidency in the 2020 US election.
Biden, the 76-year-old former vice-president and senator from Delaware enters a crowded field of competitors, but polls in recent weeks have consistently shown him leading the pack, perhaps because of his experience and lengthy record in office.