Jeremy Corbyn: I would not use nuclear weapons

The Labour leader Jeremy Corbyn has said he would not press the nuclear button if he were Prime Minister.

This has drawn immediate surprise from the party's spokeswoman on defence Maria Eagle, who described his comments as "unhelpful" given that Labour's policy was under review.

Mr Corbyn also said Britain should look at immigration positively because migrants have brought many benefits to the country over the years.

Chris Mason reports.