Joe Biden to win South Carolina vote – US media
Former US vice-president Joe Biden is expected to be handed a major boost in the Democratic race to take on Donald Trump in November's election.
Mr Biden is projected to win South Carolina's primary, according to US media. Voters there have been picking who they want to be the Democratic nominee for the White House.
Left-winger Bernie Sanders is likely to remain in the lead overall.
Another 14 states vote on Super Tuesday this week.
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