It is the first Republican win from a Democrat in the liberal stronghold since 1998.Read more
Former US President Barack Obama says his former deputy has the skills to unify and 'heal' America.
After quitting the race for the White House last week, Sanders backs Biden for the Democratic nomination.
The Vermont Senator announces the suspension of his Presidential campaign.
Joe Biden made a clean sweep of the latest democratic primaries winning in Illinois, Florida and Arizona. He now has more than 1100 delegates compared to 860 for Bernie Sanders. Will Mr Sanders now withdraw and what impact will coronavirus have on the election? Scott Lucas is a US political analyst from the UK's University of Birmingham. Photo: Bernie Sanders at a debate in March 2020. Credit: Getty Images.