Former US Vice-President Joe Biden has declared a presidential bid, putting an end to months of speculation.
In a video announcement, Mr Biden warned that the “core values of the nation… our very democracy, everything that has made America America, is at stake”.
The 76-year-old enters a crowded race for the 2020 Democratic nomination.
He is up against 19 other hopefuls, including Senators Elizabeth Warren, Kamala Harris, and Bernie Sanders. Read more
