To take part was unexpected he made that call at lunchtime challenging theresa may tojoin him. The Prime Minister visiting the west country today said she preferred to be meeting voters on the campaign trail. And that she would stick to her guns and not take part in that cambridge debate this evening. The audience are now taking their seats ready to ask their questions and weigh up the answers. Caroline lucas from the green party there and we have just seen leanne wood from plaid cymru. These are live pictures now ofJeremy Corbyn the Labour Leader. A lot of applause. As the Labour Leader arrives in cambridge. And he waves to quite a large crowd of supporters clutching labour Party Banners on this sunny evening in cambridge. And this sunny evening in cambridge. And this decision from Jeremy Corbyn very interesting, he had said he would not take part in the debate if theresa may was not taking part but had a change of mind. Alongside his communications chief seamus milne. Walking towards