Latest developments:
Labour MP Ruth Smeeth has called on Jeremy Corbyn to "resign immediately" after she was verbally abused by one of his supporters at a press conference.
Ms Smeeth, who is Jewish, said Mr Corbyn had shown a "catastrophic failure of leadership" and lacked the "backbone to confront racism and anti-Semitism".
Marc Wadsworth, who runs Momentum Black Connexions and was sat in the audience, accused the MP of "working hand in hand" with the Daily Telegraph during a rant at the event in London.
A clearly dismayed Ms Smeeth left the event, which was staged to launch of a report into anti-Semitism in the party.
The leader of the UK's biggest trade union has said the country is 'riven' as a result of the EU referendum.
Len McCluskey told ITV News that the trade unions can help broker a peace deal and reunite the party now the "coup has failed".
Labour leader Jeremy Corbyn said he would 'reach out' to MPs that oppose his leadership but said they should 'respect democracy'.